3+5=30+2x

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Solution for 3+5=30+2x equation:


Simplifying
3 + 5 = 30 + 2x

Combine like terms: 3 + 5 = 8
8 = 30 + 2x

Solving
8 = 30 + 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.
8 + -2x = 30 + 2x + -2x

Combine like terms: 2x + -2x = 0
8 + -2x = 30 + 0
8 + -2x = 30

Add '-8' to each side of the equation.
8 + -8 + -2x = 30 + -8

Combine like terms: 8 + -8 = 0
0 + -2x = 30 + -8
-2x = 30 + -8

Combine like terms: 30 + -8 = 22
-2x = 22

Divide each side by '-2'.
x = -11

Simplifying
x = -11

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