13x-3(5+x)=10(3x+6)

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Solution for 13x-3(5+x)=10(3x+6) equation:


Simplifying
13x + -3(5 + x) = 10(3x + 6)
13x + (5 * -3 + x * -3) = 10(3x + 6)
13x + (-15 + -3x) = 10(3x + 6)

Reorder the terms:
-15 + 13x + -3x = 10(3x + 6)

Combine like terms: 13x + -3x = 10x
-15 + 10x = 10(3x + 6)

Reorder the terms:
-15 + 10x = 10(6 + 3x)
-15 + 10x = (6 * 10 + 3x * 10)
-15 + 10x = (60 + 30x)

Solving
-15 + 10x = 60 + 30x

Solving for variable 'x'.

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

Add '-30x' to each side of the equation.
-15 + 10x + -30x = 60 + 30x + -30x

Combine like terms: 10x + -30x = -20x
-15 + -20x = 60 + 30x + -30x

Combine like terms: 30x + -30x = 0
-15 + -20x = 60 + 0
-15 + -20x = 60

Add '15' to each side of the equation.
-15 + 15 + -20x = 60 + 15

Combine like terms: -15 + 15 = 0
0 + -20x = 60 + 15
-20x = 60 + 15

Combine like terms: 60 + 15 = 75
-20x = 75

Divide each side by '-20'.
x = -3.75

Simplifying
x = -3.75

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