4x+20+2x-30=100

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Solution for 4x+20+2x-30=100 equation:


Simplifying
4x + 20 + 2x + -30 = 100

Reorder the terms:
20 + -30 + 4x + 2x = 100

Combine like terms: 20 + -30 = -10
-10 + 4x + 2x = 100

Combine like terms: 4x + 2x = 6x
-10 + 6x = 100

Solving
-10 + 6x = 100

Solving for variable 'x'.

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

Add '10' to each side of the equation.
-10 + 10 + 6x = 100 + 10

Combine like terms: -10 + 10 = 0
0 + 6x = 100 + 10
6x = 100 + 10

Combine like terms: 100 + 10 = 110
6x = 110

Divide each side by '6'.
x = 18.33333333

Simplifying
x = 18.33333333

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