-7x+3(1+6x)=91

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Solution for -7x+3(1+6x)=91 equation:


Simplifying
-7x + 3(1 + 6x) = 91
-7x + (1 * 3 + 6x * 3) = 91
-7x + (3 + 18x) = 91

Reorder the terms:
3 + -7x + 18x = 91

Combine like terms: -7x + 18x = 11x
3 + 11x = 91

Solving
3 + 11x = 91

Solving for variable 'x'.

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

Add '-3' to each side of the equation.
3 + -3 + 11x = 91 + -3

Combine like terms: 3 + -3 = 0
0 + 11x = 91 + -3
11x = 91 + -3

Combine like terms: 91 + -3 = 88
11x = 88

Divide each side by '11'.
x = 8

Simplifying
x = 8

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