7=4(x+5)+7x

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


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

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

Combine like terms: 4x + 7x = 11x
7 = 20 + 11x

Solving
7 = 20 + 11x

Solving for variable 'x'.

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

Add '-11x' to each side of the equation.
7 + -11x = 20 + 11x + -11x

Combine like terms: 11x + -11x = 0
7 + -11x = 20 + 0
7 + -11x = 20

Add '-7' to each side of the equation.
7 + -7 + -11x = 20 + -7

Combine like terms: 7 + -7 = 0
0 + -11x = 20 + -7
-11x = 20 + -7

Combine like terms: 20 + -7 = 13
-11x = 13

Divide each side by '-11'.
x = -1.181818182

Simplifying
x = -1.181818182

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