15x+4=3(5x+1)-x+7

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Solution for 15x+4=3(5x+1)-x+7 equation:


Simplifying
15x + 4 = 3(5x + 1) + -1x + 7

Reorder the terms:
4 + 15x = 3(5x + 1) + -1x + 7

Reorder the terms:
4 + 15x = 3(1 + 5x) + -1x + 7
4 + 15x = (1 * 3 + 5x * 3) + -1x + 7
4 + 15x = (3 + 15x) + -1x + 7

Reorder the terms:
4 + 15x = 3 + 7 + 15x + -1x

Combine like terms: 3 + 7 = 10
4 + 15x = 10 + 15x + -1x

Combine like terms: 15x + -1x = 14x
4 + 15x = 10 + 14x

Solving
4 + 15x = 10 + 14x

Solving for variable 'x'.

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

Add '-14x' to each side of the equation.
4 + 15x + -14x = 10 + 14x + -14x

Combine like terms: 15x + -14x = 1x
4 + 1x = 10 + 14x + -14x

Combine like terms: 14x + -14x = 0
4 + 1x = 10 + 0
4 + 1x = 10

Add '-4' to each side of the equation.
4 + -4 + 1x = 10 + -4

Combine like terms: 4 + -4 = 0
0 + 1x = 10 + -4
1x = 10 + -4

Combine like terms: 10 + -4 = 6
1x = 6

Divide each side by '1'.
x = 6

Simplifying
x = 6

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