287-3x=42x-22

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Solution for 287-3x=42x-22 equation:


Simplifying
287 + -3x = 42x + -22

Reorder the terms:
287 + -3x = -22 + 42x

Solving
287 + -3x = -22 + 42x

Solving for variable 'x'.

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

Add '-42x' to each side of the equation.
287 + -3x + -42x = -22 + 42x + -42x

Combine like terms: -3x + -42x = -45x
287 + -45x = -22 + 42x + -42x

Combine like terms: 42x + -42x = 0
287 + -45x = -22 + 0
287 + -45x = -22

Add '-287' to each side of the equation.
287 + -287 + -45x = -22 + -287

Combine like terms: 287 + -287 = 0
0 + -45x = -22 + -287
-45x = -22 + -287

Combine like terms: -22 + -287 = -309
-45x = -309

Divide each side by '-45'.
x = 6.866666667

Simplifying
x = 6.866666667

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