4x+7(1+x)=4x-28

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Solution for 4x+7(1+x)=4x-28 equation:


Simplifying
4x + 7(1 + x) = 4x + -28
4x + (1 * 7 + x * 7) = 4x + -28
4x + (7 + 7x) = 4x + -28

Reorder the terms:
7 + 4x + 7x = 4x + -28

Combine like terms: 4x + 7x = 11x
7 + 11x = 4x + -28

Reorder the terms:
7 + 11x = -28 + 4x

Solving
7 + 11x = -28 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
7 + 11x + -4x = -28 + 4x + -4x

Combine like terms: 11x + -4x = 7x
7 + 7x = -28 + 4x + -4x

Combine like terms: 4x + -4x = 0
7 + 7x = -28 + 0
7 + 7x = -28

Add '-7' to each side of the equation.
7 + -7 + 7x = -28 + -7

Combine like terms: 7 + -7 = 0
0 + 7x = -28 + -7
7x = -28 + -7

Combine like terms: -28 + -7 = -35
7x = -35

Divide each side by '7'.
x = -5

Simplifying
x = -5

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