7x+(x+8)3=4x

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Solution for 7x+(x+8)3=4x equation:


Simplifying
7x + (x + 8) * 3 = 4x

Reorder the terms:
7x + (8 + x) * 3 = 4x

Reorder the terms for easier multiplication:
7x + 3(8 + x) = 4x
7x + (8 * 3 + x * 3) = 4x
7x + (24 + 3x) = 4x

Reorder the terms:
24 + 7x + 3x = 4x

Combine like terms: 7x + 3x = 10x
24 + 10x = 4x

Solving
24 + 10x = 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.
24 + 10x + -4x = 4x + -4x

Combine like terms: 10x + -4x = 6x
24 + 6x = 4x + -4x

Combine like terms: 4x + -4x = 0
24 + 6x = 0

Add '-24' to each side of the equation.
24 + -24 + 6x = 0 + -24

Combine like terms: 24 + -24 = 0
0 + 6x = 0 + -24
6x = 0 + -24

Combine like terms: 0 + -24 = -24
6x = -24

Divide each side by '6'.
x = -4

Simplifying
x = -4

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