Question

Which value for x makes the sentence true?4x - 7 = (-35)

Answer 1

Step 1: Write out the equation

`\begin{gathered} 4x-7=-35 \\ \end{gathered}`

Step 2: Add 7 to both sides of the equation

`\begin{gathered} 4x-7+7=-35+7 \\ \text{this implies that} \\ 4x=-28 \end{gathered}`

Step 3: Divide both sides by 4

`\begin{gathered} (4x)/(4)=-(28)/(4) \\ \text{Hence} \\ x=-7 \end{gathered}`

Therefore, the value of x that makes the sentence true is -7