8x+9=6x+45

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Solution for 8x+9=6x+45 equation:


Simplifying
8x + 9 = 6x + 45

Reorder the terms:
9 + 8x = 6x + 45

Reorder the terms:
9 + 8x = 45 + 6x

Solving
9 + 8x = 45 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
9 + 8x + -6x = 45 + 6x + -6x

Combine like terms: 8x + -6x = 2x
9 + 2x = 45 + 6x + -6x

Combine like terms: 6x + -6x = 0
9 + 2x = 45 + 0
9 + 2x = 45

Add '-9' to each side of the equation.
9 + -9 + 2x = 45 + -9

Combine like terms: 9 + -9 = 0
0 + 2x = 45 + -9
2x = 45 + -9

Combine like terms: 45 + -9 = 36
2x = 36

Divide each side by '2'.
x = 18

Simplifying
x = 18

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