Equations
India
Class VII
One step equations II
Interactive practice questions
By substituting into the equation, identify whether the following statements are true or false.
a
$x=6$x=6 is a solution for the equation $8x=51$8x=51.
True
A
False
B
b
$x=4$x=4 is a solution for the equation $2x=2\times4$2x=2×4.
True
A
False
B
c
$x=19$x=19 is a solution for the equation $\frac{x}{2}=8$x2=8.
True
A
False
B
d
$x=24$x=24 is a solution for the equation $\frac{x}{3}=8$x3=8.
True
A
False
B
Easy
1min
We want to solve this equation for $x$x.
What operation can we apply to the equation $x-5=4$x−5=4 so that $x$x is by itself?
Easy
< 1min
When $10$10 is added to a number, the result is $12$12. What is the number?
Easy
< 1min
When a number is multiplied by $10$10, the result is $60$60. What is the number?
Easy
< 1min
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