(2x+51)+(5x+9)=180

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Solution for (2x+51)+(5x+9)=180 equation:


Simplifying
(2x + 51) + (5x + 9) = 180

Reorder the terms:
(51 + 2x) + (5x + 9) = 180

Remove parenthesis around (51 + 2x)
51 + 2x + (5x + 9) = 180

Reorder the terms:
51 + 2x + (9 + 5x) = 180

Remove parenthesis around (9 + 5x)
51 + 2x + 9 + 5x = 180

Reorder the terms:
51 + 9 + 2x + 5x = 180

Combine like terms: 51 + 9 = 60
60 + 2x + 5x = 180

Combine like terms: 2x + 5x = 7x
60 + 7x = 180

Solving
60 + 7x = 180

Solving for variable 'x'.

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

Add '-60' to each side of the equation.
60 + -60 + 7x = 180 + -60

Combine like terms: 60 + -60 = 0
0 + 7x = 180 + -60
7x = 180 + -60

Combine like terms: 180 + -60 = 120
7x = 120

Divide each side by '7'.
x = 17.14285714

Simplifying
x = 17.14285714

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