7(6-2x)+7(5x+6)=x+7x

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Solution for 7(6-2x)+7(5x+6)=x+7x equation:


Simplifying
7(6 + -2x) + 7(5x + 6) = x + 7x
(6 * 7 + -2x * 7) + 7(5x + 6) = x + 7x
(42 + -14x) + 7(5x + 6) = x + 7x

Reorder the terms:
42 + -14x + 7(6 + 5x) = x + 7x
42 + -14x + (6 * 7 + 5x * 7) = x + 7x
42 + -14x + (42 + 35x) = x + 7x

Reorder the terms:
42 + 42 + -14x + 35x = x + 7x

Combine like terms: 42 + 42 = 84
84 + -14x + 35x = x + 7x

Combine like terms: -14x + 35x = 21x
84 + 21x = x + 7x

Combine like terms: x + 7x = 8x
84 + 21x = 8x

Solving
84 + 21x = 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
84 + 21x + -8x = 8x + -8x

Combine like terms: 21x + -8x = 13x
84 + 13x = 8x + -8x

Combine like terms: 8x + -8x = 0
84 + 13x = 0

Add '-84' to each side of the equation.
84 + -84 + 13x = 0 + -84

Combine like terms: 84 + -84 = 0
0 + 13x = 0 + -84
13x = 0 + -84

Combine like terms: 0 + -84 = -84
13x = -84

Divide each side by '13'.
x = -6.461538462

Simplifying
x = -6.461538462

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