3x-5(-3x-9)=

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Solution for 3x-5(-3x-9)= equation:


Simplifying
3x + -5(-3x + -9) = 0

Reorder the terms:
3x + -5(-9 + -3x) = 0
3x + (-9 * -5 + -3x * -5) = 0
3x + (45 + 15x) = 0

Reorder the terms:
45 + 3x + 15x = 0

Combine like terms: 3x + 15x = 18x
45 + 18x = 0

Solving
45 + 18x = 0

Solving for variable 'x'.

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

Add '-45' to each side of the equation.
45 + -45 + 18x = 0 + -45

Combine like terms: 45 + -45 = 0
0 + 18x = 0 + -45
18x = 0 + -45

Combine like terms: 0 + -45 = -45
18x = -45

Divide each side by '18'.
x = -2.5

Simplifying
x = -2.5

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