5(x+2)-3(2x+1)=15

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Solution for 5(x+2)-3(2x+1)=15 equation:


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

Reorder the terms:
5(2 + x) + -3(2x + 1) = 15
(2 * 5 + x * 5) + -3(2x + 1) = 15
(10 + 5x) + -3(2x + 1) = 15

Reorder the terms:
10 + 5x + -3(1 + 2x) = 15
10 + 5x + (1 * -3 + 2x * -3) = 15
10 + 5x + (-3 + -6x) = 15

Reorder the terms:
10 + -3 + 5x + -6x = 15

Combine like terms: 10 + -3 = 7
7 + 5x + -6x = 15

Combine like terms: 5x + -6x = -1x
7 + -1x = 15

Solving
7 + -1x = 15

Solving for variable 'x'.

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

Add '-7' to each side of the equation.
7 + -7 + -1x = 15 + -7

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

Combine like terms: 15 + -7 = 8
-1x = 8

Divide each side by '-1'.
x = -8

Simplifying
x = -8

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