7x+20=-3x+50

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Solution for 7x+20=-3x+50 equation:


Simplifying
7x + 20 = -3x + 50

Reorder the terms:
20 + 7x = -3x + 50

Reorder the terms:
20 + 7x = 50 + -3x

Solving
20 + 7x = 50 + -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.
20 + 7x + 3x = 50 + -3x + 3x

Combine like terms: 7x + 3x = 10x
20 + 10x = 50 + -3x + 3x

Combine like terms: -3x + 3x = 0
20 + 10x = 50 + 0
20 + 10x = 50

Add '-20' to each side of the equation.
20 + -20 + 10x = 50 + -20

Combine like terms: 20 + -20 = 0
0 + 10x = 50 + -20
10x = 50 + -20

Combine like terms: 50 + -20 = 30
10x = 30

Divide each side by '10'.
x = 3

Simplifying
x = 3

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