Tag: solving linear equations

Question 1

Multiple choice maths equation reducing simple equations to simpler form solving linear equations solution of a linear equation in one variable

If $\sqrt {x-1}-\sqrt {x + 1} + 1= 0$, then $4x$ equals

$5$
$4$
$3$
$2$

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Answer

$\cfrac{11}{3}s$

Answer

$z = \dfrac{3}{4}$

Question 2

Multiple choice maths equation reducing simple equations to simpler form solving linear equations solution of a linear equation in one variable

Seamus has $3$ times as many marbles as Ronit, and Taj has $7$ times as many marbles as Ronit. If Seamus has $s$ marbles then, in terms of $s$, how many marbles do Seamus, Ronit and Taj have together?

$\cfrac{3}{7}s$
$\cfrac{7}{3}s$
$7s$
$11s$

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Question 3

Multiple choice maths equation reducing simple equations to simpler form solving linear equations solution of a linear equation in one variable

Solve the equation: $\dfrac{2z}{1-z}=6$

$z = \dfrac{1}{4}$
$z = \dfrac{2}{4}$
$z = \dfrac{3}{7}$

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Question 4

Multiple choice maths equation reducing simple equations to simpler form solving linear equations solution of a linear equation in one variable

Solve the equation: $\dfrac{7x - 3}{3x}=2$

$x=3$
$x=2$
$x=1$
$x=-1$

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Question 5

Multiple choice maths equation reducing simple equations to simpler form solving linear equations solution of a linear equation in one variable

Find the value of $ p$ in the linear equation: $4p + 2 = 6p + 10$

$p=-4$
$p=-3$
$p=-2$
$p=-1$

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Question 6

Multiple choice maths equation reducing simple equations to simpler form solving linear equations solution of a linear equation in one variable

Solve the equation: $\dfrac{x+2}{2x}=1$

$x=2$
$x=3$
$x=4$
$x=5$

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Question 7

Multiple choice maths equation reducing simple equations to simpler form solving linear equations solution of a linear equation in one variable

Reduce the following linear equation: $2x + 5 = 3$

$x=1$
$x=-1$
$x=0$
$x=2$

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Question 8

Multiple choice maths equation reducing simple equations to simpler form solving linear equations solution of a linear equation in one variable

Calculate the value of $2x+y$, if $\dfrac{1}{2}x=5-\dfrac{1}{4}y$

$20$
$-20$
$10$
$-10$

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Question 9

Multiple choice maths equation reducing simple equations to simpler form solving linear equations solution of a linear equation in one variable

Solve the following equation for the value of $x$: $6\sqrt [ 3 ]{ x } -24=6$.

$25$
$5$
$100$
$125$

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Question 10

Multiple choice maths equation reducing simple equations to simpler form solving linear equations solution of a linear equation in one variable

Solve for $x$:

$\dfrac {7}{3x + 4} = \dfrac {7}{6x - 2}$

$-2$
$-1$
$0$
$2$

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Tag: solving linear equations

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