(7x+27)+(14x+78)=180

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Solution for (7x+27)+(14x+78)=180 equation:


Simplifying
(7x + 27) + (14x + 78) = 180

Reorder the terms:
(27 + 7x) + (14x + 78) = 180

Remove parenthesis around (27 + 7x)
27 + 7x + (14x + 78) = 180

Reorder the terms:
27 + 7x + (78 + 14x) = 180

Remove parenthesis around (78 + 14x)
27 + 7x + 78 + 14x = 180

Reorder the terms:
27 + 78 + 7x + 14x = 180

Combine like terms: 27 + 78 = 105
105 + 7x + 14x = 180

Combine like terms: 7x + 14x = 21x
105 + 21x = 180

Solving
105 + 21x = 180

Solving for variable 'x'.

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

Add '-105' to each side of the equation.
105 + -105 + 21x = 180 + -105

Combine like terms: 105 + -105 = 0
0 + 21x = 180 + -105
21x = 180 + -105

Combine like terms: 180 + -105 = 75
21x = 75

Divide each side by '21'.
x = 3.571428571

Simplifying
x = 3.571428571

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