6(x+3)=7x+15

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Solution for 6(x+3)=7x+15 equation:


Simplifying
6(x + 3) = 7x + 15

Reorder the terms:
6(3 + x) = 7x + 15
(3 * 6 + x * 6) = 7x + 15
(18 + 6x) = 7x + 15

Reorder the terms:
18 + 6x = 15 + 7x

Solving
18 + 6x = 15 + 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.
18 + 6x + -7x = 15 + 7x + -7x

Combine like terms: 6x + -7x = -1x
18 + -1x = 15 + 7x + -7x

Combine like terms: 7x + -7x = 0
18 + -1x = 15 + 0
18 + -1x = 15

Add '-18' to each side of the equation.
18 + -18 + -1x = 15 + -18

Combine like terms: 18 + -18 = 0
0 + -1x = 15 + -18
-1x = 15 + -18

Combine like terms: 15 + -18 = -3
-1x = -3

Divide each side by '-1'.
x = 3

Simplifying
x = 3

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