13x-20=3x+50

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Solution for 13x-20=3x+50 equation:


Simplifying
13x + -20 = 3x + 50

Reorder the terms:
-20 + 13x = 3x + 50

Reorder the terms:
-20 + 13x = 50 + 3x

Solving
-20 + 13x = 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 + 13x + -3x = 50 + 3x + -3x

Combine like terms: 13x + -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 = 70
10x = 70

Divide each side by '10'.
x = 7

Simplifying
x = 7

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