4=3(x+8)-7x

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


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

Reorder the terms:
4 = 3(8 + x) + -7x
4 = (8 * 3 + x * 3) + -7x
4 = (24 + 3x) + -7x

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

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

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

Add '-4' to each side of the equation.
4 + -4 + 4x = 24 + -4

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

Combine like terms: 24 + -4 = 20
4x = 20

Divide each side by '4'.
x = 5

Simplifying
x = 5

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