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

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


Simplifying
(6x + 3) + -1(x + -2) = 15

Reorder the terms:
(3 + 6x) + -1(x + -2) = 15

Remove parenthesis around (3 + 6x)
3 + 6x + -1(x + -2) = 15

Reorder the terms:
3 + 6x + -1(-2 + x) = 15
3 + 6x + (-2 * -1 + x * -1) = 15
3 + 6x + (2 + -1x) = 15

Reorder the terms:
3 + 2 + 6x + -1x = 15

Combine like terms: 3 + 2 = 5
5 + 6x + -1x = 15

Combine like terms: 6x + -1x = 5x
5 + 5x = 15

Solving
5 + 5x = 15

Solving for variable 'x'.

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

Add '-5' to each side of the equation.
5 + -5 + 5x = 15 + -5

Combine like terms: 5 + -5 = 0
0 + 5x = 15 + -5
5x = 15 + -5

Combine like terms: 15 + -5 = 10
5x = 10

Divide each side by '5'.
x = 2

Simplifying
x = 2

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