4(x+7)=2x-4

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


Simplifying
4(x + 7) = 2x + -4

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

Reorder the terms:
28 + 4x = -4 + 2x

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

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

Combine like terms: 2x + -2x = 0
28 + 2x = -4 + 0
28 + 2x = -4

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

Combine like terms: 28 + -28 = 0
0 + 2x = -4 + -28
2x = -4 + -28

Combine like terms: -4 + -28 = -32
2x = -32

Divide each side by '2'.
x = -16

Simplifying
x = -16

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