3x+4(3x-5)=-4-5x

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Solution for 3x+4(3x-5)=-4-5x equation:


Simplifying
3x + 4(3x + -5) = -4 + -5x

Reorder the terms:
3x + 4(-5 + 3x) = -4 + -5x
3x + (-5 * 4 + 3x * 4) = -4 + -5x
3x + (-20 + 12x) = -4 + -5x

Reorder the terms:
-20 + 3x + 12x = -4 + -5x

Combine like terms: 3x + 12x = 15x
-20 + 15x = -4 + -5x

Solving
-20 + 15x = -4 + -5x

Solving for variable 'x'.

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

Add '5x' to each side of the equation.
-20 + 15x + 5x = -4 + -5x + 5x

Combine like terms: 15x + 5x = 20x
-20 + 20x = -4 + -5x + 5x

Combine like terms: -5x + 5x = 0
-20 + 20x = -4 + 0
-20 + 20x = -4

Add '20' to each side of the equation.
-20 + 20 + 20x = -4 + 20

Combine like terms: -20 + 20 = 0
0 + 20x = -4 + 20
20x = -4 + 20

Combine like terms: -4 + 20 = 16
20x = 16

Divide each side by '20'.
x = 0.8

Simplifying
x = 0.8

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