7(5x+6)=20+4x

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Solution for 7(5x+6)=20+4x equation:


Simplifying
7(5x + 6) = 20 + 4x

Reorder the terms:
7(6 + 5x) = 20 + 4x
(6 * 7 + 5x * 7) = 20 + 4x
(42 + 35x) = 20 + 4x

Solving
42 + 35x = 20 + 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.
42 + 35x + -4x = 20 + 4x + -4x

Combine like terms: 35x + -4x = 31x
42 + 31x = 20 + 4x + -4x

Combine like terms: 4x + -4x = 0
42 + 31x = 20 + 0
42 + 31x = 20

Add '-42' to each side of the equation.
42 + -42 + 31x = 20 + -42

Combine like terms: 42 + -42 = 0
0 + 31x = 20 + -42
31x = 20 + -42

Combine like terms: 20 + -42 = -22
31x = -22

Divide each side by '31'.
x = -0.7096774194

Simplifying
x = -0.7096774194

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