3(2x+10)=45+x

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Solution for 3(2x+10)=45+x equation:


Simplifying
3(2x + 10) = 45 + x

Reorder the terms:
3(10 + 2x) = 45 + x
(10 * 3 + 2x * 3) = 45 + x
(30 + 6x) = 45 + x

Solving
30 + 6x = 45 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
30 + 6x + -1x = 45 + x + -1x

Combine like terms: 6x + -1x = 5x
30 + 5x = 45 + x + -1x

Combine like terms: x + -1x = 0
30 + 5x = 45 + 0
30 + 5x = 45

Add '-30' to each side of the equation.
30 + -30 + 5x = 45 + -30

Combine like terms: 30 + -30 = 0
0 + 5x = 45 + -30
5x = 45 + -30

Combine like terms: 45 + -30 = 15
5x = 15

Divide each side by '5'.
x = 3

Simplifying
x = 3

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