Question

E) 4x-10 = 2x+2
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Answer 1

O valor de x é 6.

$4x - 10 = 2x + 2 \\ 4x - 2x = 2 + 10 \\ 2x = 12 \\ x = \frac{12}{2} \\ \boxed{x = 6}$

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Answer 2

4x - 10 = 2x + 2

4x - 10 - 2x = 2

4x - 2x = 2 + 10

2x = 2 + 10

2 + 10 = 12

2x = 12

12 ÷ 2

x = 6