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2(x+4)=150+ (-2) can u solve

1 Answer

5 votes

Given equation:


2(x+4)\text{ = 150 + (-2) }

Open the bracket:


\begin{gathered} 2x\text{ + 8 = 150 - 2} \\ 2x\text{ + 8 = 148} \end{gathered}

Collect like terms:


\begin{gathered} 2x\text{ = 148 - 8} \\ 2x\text{ = 140} \end{gathered}

Divide both sides by 2:


\begin{gathered} (2x)/(2)\text{ = }(140)/(2) \\ x\text{ = 70} \end{gathered}

Answer:

x = 70

User TildalWave
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