5x-20+3x+30=7x+20

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Solution for 5x-20+3x+30=7x+20 equation:


Simplifying
5x + -20 + 3x + 30 = 7x + 20

Reorder the terms:
-20 + 30 + 5x + 3x = 7x + 20

Combine like terms: -20 + 30 = 10
10 + 5x + 3x = 7x + 20

Combine like terms: 5x + 3x = 8x
10 + 8x = 7x + 20

Reorder the terms:
10 + 8x = 20 + 7x

Solving
10 + 8x = 20 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
10 + 8x + -7x = 20 + 7x + -7x

Combine like terms: 8x + -7x = 1x
10 + 1x = 20 + 7x + -7x

Combine like terms: 7x + -7x = 0
10 + 1x = 20 + 0
10 + 1x = 20

Add '-10' to each side of the equation.
10 + -10 + 1x = 20 + -10

Combine like terms: 10 + -10 = 0
0 + 1x = 20 + -10
1x = 20 + -10

Combine like terms: 20 + -10 = 10
1x = 10

Divide each side by '1'.
x = 10

Simplifying
x = 10

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