4x+40=100-2x

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Solution for 4x+40=100-2x equation:


Simplifying
4x + 40 = 100 + -2x

Reorder the terms:
40 + 4x = 100 + -2x

Solving
40 + 4x = 100 + -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.
40 + 4x + 2x = 100 + -2x + 2x

Combine like terms: 4x + 2x = 6x
40 + 6x = 100 + -2x + 2x

Combine like terms: -2x + 2x = 0
40 + 6x = 100 + 0
40 + 6x = 100

Add '-40' to each side of the equation.
40 + -40 + 6x = 100 + -40

Combine like terms: 40 + -40 = 0
0 + 6x = 100 + -40
6x = 100 + -40

Combine like terms: 100 + -40 = 60
6x = 60

Divide each side by '6'.
x = 10

Simplifying
x = 10

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