6x+(7x-14)=90

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Solution for 6x+(7x-14)=90 equation:


Simplifying
6x + (7x + -14) = 90

Reorder the terms:
6x + (-14 + 7x) = 90

Remove parenthesis around (-14 + 7x)
6x + -14 + 7x = 90

Reorder the terms:
-14 + 6x + 7x = 90

Combine like terms: 6x + 7x = 13x
-14 + 13x = 90

Solving
-14 + 13x = 90

Solving for variable 'x'.

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

Add '14' to each side of the equation.
-14 + 14 + 13x = 90 + 14

Combine like terms: -14 + 14 = 0
0 + 13x = 90 + 14
13x = 90 + 14

Combine like terms: 90 + 14 = 104
13x = 104

Divide each side by '13'.
x = 8

Simplifying
x = 8

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