10x-9=45x+12

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Solution for 10x-9=45x+12 equation:


Simplifying
10x + -9 = 45x + 12

Reorder the terms:
-9 + 10x = 45x + 12

Reorder the terms:
-9 + 10x = 12 + 45x

Solving
-9 + 10x = 12 + 45x

Solving for variable 'x'.

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

Add '-45x' to each side of the equation.
-9 + 10x + -45x = 12 + 45x + -45x

Combine like terms: 10x + -45x = -35x
-9 + -35x = 12 + 45x + -45x

Combine like terms: 45x + -45x = 0
-9 + -35x = 12 + 0
-9 + -35x = 12

Add '9' to each side of the equation.
-9 + 9 + -35x = 12 + 9

Combine like terms: -9 + 9 = 0
0 + -35x = 12 + 9
-35x = 12 + 9

Combine like terms: 12 + 9 = 21
-35x = 21

Divide each side by '-35'.
x = -0.6

Simplifying
x = -0.6

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