4[x+(-7)]=2(x-8)

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Solution for 4[x+(-7)]=2(x-8) equation:


Simplifying
4[x + (-7)] = 2(x + -8)
4[x + -7] = 2(x + -8)

Reorder the terms:
4[-7 + x] = 2(x + -8)
[-7 * 4 + x * 4] = 2(x + -8)
[-28 + 4x] = 2(x + -8)

Reorder the terms:
-28 + 4x = 2(-8 + x)
-28 + 4x = (-8 * 2 + x * 2)
-28 + 4x = (-16 + 2x)

Solving
-28 + 4x = -16 + 2x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-2x' to each side of the equation.
-28 + 4x + -2x = -16 + 2x + -2x

Combine like terms: 4x + -2x = 2x
-28 + 2x = -16 + 2x + -2x

Combine like terms: 2x + -2x = 0
-28 + 2x = -16 + 0
-28 + 2x = -16

Add '28' to each side of the equation.
-28 + 28 + 2x = -16 + 28

Combine like terms: -28 + 28 = 0
0 + 2x = -16 + 28
2x = -16 + 28

Combine like terms: -16 + 28 = 12
2x = 12

Divide each side by '2'.
x = 6

Simplifying
x = 6

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