6x+30=3x+45

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Solution for 6x+30=3x+45 equation:


Simplifying
6x + 30 = 3x + 45

Reorder the terms:
30 + 6x = 3x + 45

Reorder the terms:
30 + 6x = 45 + 3x

Solving
30 + 6x = 45 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
30 + 6x + -3x = 45 + 3x + -3x

Combine like terms: 6x + -3x = 3x
30 + 3x = 45 + 3x + -3x

Combine like terms: 3x + -3x = 0
30 + 3x = 45 + 0
30 + 3x = 45

Add '-30' to each side of the equation.
30 + -30 + 3x = 45 + -30

Combine like terms: 30 + -30 = 0
0 + 3x = 45 + -30
3x = 45 + -30

Combine like terms: 45 + -30 = 15
3x = 15

Divide each side by '3'.
x = 5

Simplifying
x = 5

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