Question

What number should be added to both sides of the following equation to solve for x?x - 7 = 4Options:74311

Answer 1

Given,

The expression is: x - 7 = 4.

Required:

The number required to add both sides to get the value of x.

Taking the expression as,

`x-7=4`

To get the value of x, by adding 7 to both sides.

`\begin{gathered} x-7+7=4+7 \\ x=11 \end{gathered}`

Hence, the 7 should be added to both sides of the following equation to solve for x.