5(x-1)-15=3(x+2)+4

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Solution for 5(x-1)-15=3(x+2)+4 equation:


Simplifying
5(x + -1) + -15 = 3(x + 2) + 4

Reorder the terms:
5(-1 + x) + -15 = 3(x + 2) + 4
(-1 * 5 + x * 5) + -15 = 3(x + 2) + 4
(-5 + 5x) + -15 = 3(x + 2) + 4

Reorder the terms:
-5 + -15 + 5x = 3(x + 2) + 4

Combine like terms: -5 + -15 = -20
-20 + 5x = 3(x + 2) + 4

Reorder the terms:
-20 + 5x = 3(2 + x) + 4
-20 + 5x = (2 * 3 + x * 3) + 4
-20 + 5x = (6 + 3x) + 4

Reorder the terms:
-20 + 5x = 6 + 4 + 3x

Combine like terms: 6 + 4 = 10
-20 + 5x = 10 + 3x

Solving
-20 + 5x = 10 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
-20 + 5x + -3x = 10 + 3x + -3x

Combine like terms: 5x + -3x = 2x
-20 + 2x = 10 + 3x + -3x

Combine like terms: 3x + -3x = 0
-20 + 2x = 10 + 0
-20 + 2x = 10

Add '20' to each side of the equation.
-20 + 20 + 2x = 10 + 20

Combine like terms: -20 + 20 = 0
0 + 2x = 10 + 20
2x = 10 + 20

Combine like terms: 10 + 20 = 30
2x = 30

Divide each side by '2'.
x = 15

Simplifying
x = 15

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