3(2x+15)=6x+x

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Solution for 3(2x+15)=6x+x equation:


Simplifying
3(2x + 15) = 6x + x

Reorder the terms:
3(15 + 2x) = 6x + x
(15 * 3 + 2x * 3) = 6x + x
(45 + 6x) = 6x + x

Combine like terms: 6x + x = 7x
45 + 6x = 7x

Solving
45 + 6x = 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
45 + 6x + -7x = 7x + -7x

Combine like terms: 6x + -7x = -1x
45 + -1x = 7x + -7x

Combine like terms: 7x + -7x = 0
45 + -1x = 0

Add '-45' to each side of the equation.
45 + -45 + -1x = 0 + -45

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

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

Divide each side by '-1'.
x = 45

Simplifying
x = 45

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