7((x+1)+(x+2))=10x+109

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Solution for 7((x+1)+(x+2))=10x+109 equation:


Simplifying
7((x + 1) + (x + 2)) = 10x + 109

Reorder the terms:
7((1 + x) + (x + 2)) = 10x + 109

Remove parenthesis around (1 + x)
7(1 + x + (x + 2)) = 10x + 109

Reorder the terms:
7(1 + x + (2 + x)) = 10x + 109

Remove parenthesis around (2 + x)
7(1 + x + 2 + x) = 10x + 109

Reorder the terms:
7(1 + 2 + x + x) = 10x + 109

Combine like terms: 1 + 2 = 3
7(3 + x + x) = 10x + 109

Combine like terms: x + x = 2x
7(3 + 2x) = 10x + 109
(3 * 7 + 2x * 7) = 10x + 109
(21 + 14x) = 10x + 109

Reorder the terms:
21 + 14x = 109 + 10x

Solving
21 + 14x = 109 + 10x

Solving for variable 'x'.

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

Add '-10x' to each side of the equation.
21 + 14x + -10x = 109 + 10x + -10x

Combine like terms: 14x + -10x = 4x
21 + 4x = 109 + 10x + -10x

Combine like terms: 10x + -10x = 0
21 + 4x = 109 + 0
21 + 4x = 109

Add '-21' to each side of the equation.
21 + -21 + 4x = 109 + -21

Combine like terms: 21 + -21 = 0
0 + 4x = 109 + -21
4x = 109 + -21

Combine like terms: 109 + -21 = 88
4x = 88

Divide each side by '4'.
x = 22

Simplifying
x = 22

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