50=3x-40

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Solution for 50=3x-40 equation:


Simplifying
50 = 3x + -40

Reorder the terms:
50 = -40 + 3x

Solving
50 = -40 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
50 + -3x = -40 + 3x + -3x

Combine like terms: 3x + -3x = 0
50 + -3x = -40 + 0
50 + -3x = -40

Add '-50' to each side of the equation.
50 + -50 + -3x = -40 + -50

Combine like terms: 50 + -50 = 0
0 + -3x = -40 + -50
-3x = -40 + -50

Combine like terms: -40 + -50 = -90
-3x = -90

Divide each side by '-3'.
x = 30

Simplifying
x = 30

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