6x+13=-9x-20

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Solution for 6x+13=-9x-20 equation:


Simplifying
6x + 13 = -9x + -20

Reorder the terms:
13 + 6x = -9x + -20

Reorder the terms:
13 + 6x = -20 + -9x

Solving
13 + 6x = -20 + -9x

Solving for variable 'x'.

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

Add '9x' to each side of the equation.
13 + 6x + 9x = -20 + -9x + 9x

Combine like terms: 6x + 9x = 15x
13 + 15x = -20 + -9x + 9x

Combine like terms: -9x + 9x = 0
13 + 15x = -20 + 0
13 + 15x = -20

Add '-13' to each side of the equation.
13 + -13 + 15x = -20 + -13

Combine like terms: 13 + -13 = 0
0 + 15x = -20 + -13
15x = -20 + -13

Combine like terms: -20 + -13 = -33
15x = -33

Divide each side by '15'.
x = -2.2

Simplifying
x = -2.2

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