Salve 2(x-4) +5(x+2) = 58
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Answered by
0
Answer:
2x -8 + 5x +10 = 58
7x +2 =58
7x = 58 -2
7x = 56
X = 56/7
X = 8
Answered by
1
Answer:
\begin{lgathered}2(x - 4) + 5(x + 2) = 58 \\ 2x - 8 + 5x + 10 = 58 \\ 7x + 2 = 58 \\ 7x = 58 - 2 \\ 7x = 56 \\ x = 56 \div 7 \\ x = 8\end{lgathered}
2(x−4)+5(x+2)=58
2x−8+5x+10=58
7x+2=58
7x=58−2
7x=56
x=56÷7
x=8
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