3.5x+-20+0.5x=40-2x

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Solution for 3.5x+-20+0.5x=40-2x equation:


Simplifying
3.5x + -20 + 0.5x = 40 + -2x

Reorder the terms:
-20 + 3.5x + 0.5x = 40 + -2x

Combine like terms: 3.5x + 0.5x = 4x
-20 + 4x = 40 + -2x

Solving
-20 + 4x = 40 + -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.
-20 + 4x + 2x = 40 + -2x + 2x

Combine like terms: 4x + 2x = 6x
-20 + 6x = 40 + -2x + 2x

Combine like terms: -2x + 2x = 0
-20 + 6x = 40 + 0
-20 + 6x = 40

Add '20' to each side of the equation.
-20 + 20 + 6x = 40 + 20

Combine like terms: -20 + 20 = 0
0 + 6x = 40 + 20
6x = 40 + 20

Combine like terms: 40 + 20 = 60
6x = 60

Divide each side by '6'.
x = 10

Simplifying
x = 10

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