45-30x=10x-315

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Solution for 45-30x=10x-315 equation:


Simplifying
45 + -30x = 10x + -315

Reorder the terms:
45 + -30x = -315 + 10x

Solving
45 + -30x = -315 + 10x

Solving for variable 'x'.

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

Add '-10x' to each side of the equation.
45 + -30x + -10x = -315 + 10x + -10x

Combine like terms: -30x + -10x = -40x
45 + -40x = -315 + 10x + -10x

Combine like terms: 10x + -10x = 0
45 + -40x = -315 + 0
45 + -40x = -315

Add '-45' to each side of the equation.
45 + -45 + -40x = -315 + -45

Combine like terms: 45 + -45 = 0
0 + -40x = -315 + -45
-40x = -315 + -45

Combine like terms: -315 + -45 = -360
-40x = -360

Divide each side by '-40'.
x = 9

Simplifying
x = 9

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