5x+7=3x+20

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Solution for 5x+7=3x+20 equation:


Simplifying
5x + 7 = 3x + 20

Reorder the terms:
7 + 5x = 3x + 20

Reorder the terms:
7 + 5x = 20 + 3x

Solving
7 + 5x = 20 + 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.
7 + 5x + -3x = 20 + 3x + -3x

Combine like terms: 5x + -3x = 2x
7 + 2x = 20 + 3x + -3x

Combine like terms: 3x + -3x = 0
7 + 2x = 20 + 0
7 + 2x = 20

Add '-7' to each side of the equation.
7 + -7 + 2x = 20 + -7

Combine like terms: 7 + -7 = 0
0 + 2x = 20 + -7
2x = 20 + -7

Combine like terms: 20 + -7 = 13
2x = 13

Divide each side by '2'.
x = 6.5

Simplifying
x = 6.5

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