-9x+13=-4(x+3)

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Solution for -9x+13=-4(x+3) equation:


Simplifying
-9x + 13 = -4(x + 3)

Reorder the terms:
13 + -9x = -4(x + 3)

Reorder the terms:
13 + -9x = -4(3 + x)
13 + -9x = (3 * -4 + x * -4)
13 + -9x = (-12 + -4x)

Solving
13 + -9x = -12 + -4x

Solving for variable 'x'.

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

Add '4x' to each side of the equation.
13 + -9x + 4x = -12 + -4x + 4x

Combine like terms: -9x + 4x = -5x
13 + -5x = -12 + -4x + 4x

Combine like terms: -4x + 4x = 0
13 + -5x = -12 + 0
13 + -5x = -12

Add '-13' to each side of the equation.
13 + -13 + -5x = -12 + -13

Combine like terms: 13 + -13 = 0
0 + -5x = -12 + -13
-5x = -12 + -13

Combine like terms: -12 + -13 = -25
-5x = -25

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

Simplifying
x = 5

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