7x+50=4x-20

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Solution for 7x+50=4x-20 equation:


Simplifying
7x + 50 = 4x + -20

Reorder the terms:
50 + 7x = 4x + -20

Reorder the terms:
50 + 7x = -20 + 4x

Solving
50 + 7x = -20 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
50 + 7x + -4x = -20 + 4x + -4x

Combine like terms: 7x + -4x = 3x
50 + 3x = -20 + 4x + -4x

Combine like terms: 4x + -4x = 0
50 + 3x = -20 + 0
50 + 3x = -20

Add '-50' to each side of the equation.
50 + -50 + 3x = -20 + -50

Combine like terms: 50 + -50 = 0
0 + 3x = -20 + -50
3x = -20 + -50

Combine like terms: -20 + -50 = -70
3x = -70

Divide each side by '3'.
x = -23.33333333

Simplifying
x = -23.33333333

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