45-40x-45=216x+285

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Solution for 45-40x-45=216x+285 equation:


Simplifying
45 + -40x + -45 = 216x + 285

Reorder the terms:
45 + -45 + -40x = 216x + 285

Combine like terms: 45 + -45 = 0
0 + -40x = 216x + 285
-40x = 216x + 285

Reorder the terms:
-40x = 285 + 216x

Solving
-40x = 285 + 216x

Solving for variable 'x'.

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

Add '-216x' to each side of the equation.
-40x + -216x = 285 + 216x + -216x

Combine like terms: -40x + -216x = -256x
-256x = 285 + 216x + -216x

Combine like terms: 216x + -216x = 0
-256x = 285 + 0
-256x = 285

Divide each side by '-256'.
x = -1.11328125

Simplifying
x = -1.11328125

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