7(x+1)+3x=2x+15

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Solution for 7(x+1)+3x=2x+15 equation:


Simplifying
7(x + 1) + 3x = 2x + 15

Reorder the terms:
7(1 + x) + 3x = 2x + 15
(1 * 7 + x * 7) + 3x = 2x + 15
(7 + 7x) + 3x = 2x + 15

Combine like terms: 7x + 3x = 10x
7 + 10x = 2x + 15

Reorder the terms:
7 + 10x = 15 + 2x

Solving
7 + 10x = 15 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
7 + 10x + -2x = 15 + 2x + -2x

Combine like terms: 10x + -2x = 8x
7 + 8x = 15 + 2x + -2x

Combine like terms: 2x + -2x = 0
7 + 8x = 15 + 0
7 + 8x = 15

Add '-7' to each side of the equation.
7 + -7 + 8x = 15 + -7

Combine like terms: 7 + -7 = 0
0 + 8x = 15 + -7
8x = 15 + -7

Combine like terms: 15 + -7 = 8
8x = 8

Divide each side by '8'.
x = 1

Simplifying
x = 1

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