10x+9+18x-7=180

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Solution for 10x+9+18x-7=180 equation:


Simplifying
10x + 9 + 18x + -7 = 180

Reorder the terms:
9 + -7 + 10x + 18x = 180

Combine like terms: 9 + -7 = 2
2 + 10x + 18x = 180

Combine like terms: 10x + 18x = 28x
2 + 28x = 180

Solving
2 + 28x = 180

Solving for variable 'x'.

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

Add '-2' to each side of the equation.
2 + -2 + 28x = 180 + -2

Combine like terms: 2 + -2 = 0
0 + 28x = 180 + -2
28x = 180 + -2

Combine like terms: 180 + -2 = 178
28x = 178

Divide each side by '28'.
x = 6.357142857

Simplifying
x = 6.357142857

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