3x+38+9x+28=180

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Solution for 3x+38+9x+28=180 equation:


Simplifying
3x + 38 + 9x + 28 = 180

Reorder the terms:
38 + 28 + 3x + 9x = 180

Combine like terms: 38 + 28 = 66
66 + 3x + 9x = 180

Combine like terms: 3x + 9x = 12x
66 + 12x = 180

Solving
66 + 12x = 180

Solving for variable 'x'.

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

Add '-66' to each side of the equation.
66 + -66 + 12x = 180 + -66

Combine like terms: 66 + -66 = 0
0 + 12x = 180 + -66
12x = 180 + -66

Combine like terms: 180 + -66 = 114
12x = 114

Divide each side by '12'.
x = 9.5

Simplifying
x = 9.5

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