(1+7x)-6(-7-x)=36

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Solution for (1+7x)-6(-7-x)=36 equation:


Simplifying
(1 + 7x) + -6(-7 + -1x) = 36

Remove parenthesis around (1 + 7x)
1 + 7x + -6(-7 + -1x) = 36
1 + 7x + (-7 * -6 + -1x * -6) = 36
1 + 7x + (42 + 6x) = 36

Reorder the terms:
1 + 42 + 7x + 6x = 36

Combine like terms: 1 + 42 = 43
43 + 7x + 6x = 36

Combine like terms: 7x + 6x = 13x
43 + 13x = 36

Solving
43 + 13x = 36

Solving for variable 'x'.

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

Add '-43' to each side of the equation.
43 + -43 + 13x = 36 + -43

Combine like terms: 43 + -43 = 0
0 + 13x = 36 + -43
13x = 36 + -43

Combine like terms: 36 + -43 = -7
13x = -7

Divide each side by '13'.
x = -0.5384615385

Simplifying
x = -0.5384615385

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