9+2x+7x=-45

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Solution for 9+2x+7x=-45 equation: 


Simplifying
9 + 2x + 7x = -45

Combine like terms: 2x + 7x = 9x
9 + 9x = -45

Solving
9 + 9x = -45

Solving for variable 'x'.

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

Add '-9' to each side of the equation.
9 + -9 + 9x = -45 + -9

Combine like terms: 9 + -9 = 0
0 + 9x = -45 + -9
9x = -45 + -9

Combine like terms: -45 + -9 = -54
9x = -54

Divide each side by '9'.
x = -6

Simplifying
x = -6

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