5x+6x-(7x+7)=18x-7

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Solution for 5x+6x-(7x+7)=18x-7 equation:


Simplifying
5x + 6x + -1(7x + 7) = 18x + -7

Reorder the terms:
5x + 6x + -1(7 + 7x) = 18x + -7
5x + 6x + (7 * -1 + 7x * -1) = 18x + -7
5x + 6x + (-7 + -7x) = 18x + -7

Reorder the terms:
-7 + 5x + 6x + -7x = 18x + -7

Combine like terms: 5x + 6x = 11x
-7 + 11x + -7x = 18x + -7

Combine like terms: 11x + -7x = 4x
-7 + 4x = 18x + -7

Reorder the terms:
-7 + 4x = -7 + 18x

Add '7' to each side of the equation.
-7 + 7 + 4x = -7 + 7 + 18x

Combine like terms: -7 + 7 = 0
0 + 4x = -7 + 7 + 18x
4x = -7 + 7 + 18x

Combine like terms: -7 + 7 = 0
4x = 0 + 18x
4x = 18x

Solving
4x = 18x

Solving for variable 'x'.

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

Add '-18x' to each side of the equation.
4x + -18x = 18x + -18x

Combine like terms: 4x + -18x = -14x
-14x = 18x + -18x

Combine like terms: 18x + -18x = 0
-14x = 0

Divide each side by '-14'.
x = 0

Simplifying
x = 0

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