(35+5x)-2(x-11)=78

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Solution for (35+5x)-2(x-11)=78 equation:


Simplifying
(35 + 5x) + -2(x + -11) = 78

Remove parenthesis around (35 + 5x)
35 + 5x + -2(x + -11) = 78

Reorder the terms:
35 + 5x + -2(-11 + x) = 78
35 + 5x + (-11 * -2 + x * -2) = 78
35 + 5x + (22 + -2x) = 78

Reorder the terms:
35 + 22 + 5x + -2x = 78

Combine like terms: 35 + 22 = 57
57 + 5x + -2x = 78

Combine like terms: 5x + -2x = 3x
57 + 3x = 78

Solving
57 + 3x = 78

Solving for variable 'x'.

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

Add '-57' to each side of the equation.
57 + -57 + 3x = 78 + -57

Combine like terms: 57 + -57 = 0
0 + 3x = 78 + -57
3x = 78 + -57

Combine like terms: 78 + -57 = 21
3x = 21

Divide each side by '3'.
x = 7

Simplifying
x = 7

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