3x-2+5x=8-2x+20

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Solution for 3x-2+5x=8-2x+20 equation:


Simplifying
3x + -2 + 5x = 8 + -2x + 20

Reorder the terms:
-2 + 3x + 5x = 8 + -2x + 20

Combine like terms: 3x + 5x = 8x
-2 + 8x = 8 + -2x + 20

Reorder the terms:
-2 + 8x = 8 + 20 + -2x

Combine like terms: 8 + 20 = 28
-2 + 8x = 28 + -2x

Solving
-2 + 8x = 28 + -2x

Solving for variable 'x'.

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

Add '2x' to each side of the equation.
-2 + 8x + 2x = 28 + -2x + 2x

Combine like terms: 8x + 2x = 10x
-2 + 10x = 28 + -2x + 2x

Combine like terms: -2x + 2x = 0
-2 + 10x = 28 + 0
-2 + 10x = 28

Add '2' to each side of the equation.
-2 + 2 + 10x = 28 + 2

Combine like terms: -2 + 2 = 0
0 + 10x = 28 + 2
10x = 28 + 2

Combine like terms: 28 + 2 = 30
10x = 30

Divide each side by '10'.
x = 3

Simplifying
x = 3

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