3x+13=-2x-18

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Solution for 3x+13=-2x-18 equation:


Simplifying
3x + 13 = -2x + -18

Reorder the terms:
13 + 3x = -2x + -18

Reorder the terms:
13 + 3x = -18 + -2x

Solving
13 + 3x = -18 + -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.
13 + 3x + 2x = -18 + -2x + 2x

Combine like terms: 3x + 2x = 5x
13 + 5x = -18 + -2x + 2x

Combine like terms: -2x + 2x = 0
13 + 5x = -18 + 0
13 + 5x = -18

Add '-13' to each side of the equation.
13 + -13 + 5x = -18 + -13

Combine like terms: 13 + -13 = 0
0 + 5x = -18 + -13
5x = -18 + -13

Combine like terms: -18 + -13 = -31
5x = -31

Divide each side by '5'.
x = -6.2

Simplifying
x = -6.2

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