8x-12+9x-11=45

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Solution for 8x-12+9x-11=45 equation:


Simplifying
8x + -12 + 9x + -11 = 45

Reorder the terms:
-12 + -11 + 8x + 9x = 45

Combine like terms: -12 + -11 = -23
-23 + 8x + 9x = 45

Combine like terms: 8x + 9x = 17x
-23 + 17x = 45

Solving
-23 + 17x = 45

Solving for variable 'x'.

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

Add '23' to each side of the equation.
-23 + 23 + 17x = 45 + 23

Combine like terms: -23 + 23 = 0
0 + 17x = 45 + 23
17x = 45 + 23

Combine like terms: 45 + 23 = 68
17x = 68

Divide each side by '17'.
x = 4

Simplifying
x = 4

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