3(x+15)=-2(x-10)

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Solution for 3(x+15)=-2(x-10) equation:


Simplifying
3(x + 15) = -2(x + -10)

Reorder the terms:
3(15 + x) = -2(x + -10)
(15 * 3 + x * 3) = -2(x + -10)
(45 + 3x) = -2(x + -10)

Reorder the terms:
45 + 3x = -2(-10 + x)
45 + 3x = (-10 * -2 + x * -2)
45 + 3x = (20 + -2x)

Solving
45 + 3x = 20 + -2x

Solving for variable 'x'.

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

Add '2x' to each side of the equation.
45 + 3x + 2x = 20 + -2x + 2x

Combine like terms: 3x + 2x = 5x
45 + 5x = 20 + -2x + 2x

Combine like terms: -2x + 2x = 0
45 + 5x = 20 + 0
45 + 5x = 20

Add '-45' to each side of the equation.
45 + -45 + 5x = 20 + -45

Combine like terms: 45 + -45 = 0
0 + 5x = 20 + -45
5x = 20 + -45

Combine like terms: 20 + -45 = -25
5x = -25

Divide each side by '5'.
x = -5

Simplifying
x = -5

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