7x+4(x+5)=x

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


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

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

Reorder the terms:
20 + 7x + 4x = x

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

Solving
20 + 11x = x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
20 + 11x + -1x = x + -1x

Combine like terms: 11x + -1x = 10x
20 + 10x = x + -1x

Combine like terms: x + -1x = 0
20 + 10x = 0

Add '-20' to each side of the equation.
20 + -20 + 10x = 0 + -20

Combine like terms: 20 + -20 = 0
0 + 10x = 0 + -20
10x = 0 + -20

Combine like terms: 0 + -20 = -20
10x = -20

Divide each side by '10'.
x = -2

Simplifying
x = -2

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