3x+210=5x+30

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Solution for 3x+210=5x+30 equation:


Simplifying
3x + 210 = 5x + 30

Reorder the terms:
210 + 3x = 5x + 30

Reorder the terms:
210 + 3x = 30 + 5x

Solving
210 + 3x = 30 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
210 + 3x + -5x = 30 + 5x + -5x

Combine like terms: 3x + -5x = -2x
210 + -2x = 30 + 5x + -5x

Combine like terms: 5x + -5x = 0
210 + -2x = 30 + 0
210 + -2x = 30

Add '-210' to each side of the equation.
210 + -210 + -2x = 30 + -210

Combine like terms: 210 + -210 = 0
0 + -2x = 30 + -210
-2x = 30 + -210

Combine like terms: 30 + -210 = -180
-2x = -180

Divide each side by '-2'.
x = 90

Simplifying
x = 90

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