4(3-5x)=3(-3x+15)

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Solution for 4(3-5x)=3(-3x+15) equation:


Simplifying
4(3 + -5x) = 3(-3x + 15)
(3 * 4 + -5x * 4) = 3(-3x + 15)
(12 + -20x) = 3(-3x + 15)

Reorder the terms:
12 + -20x = 3(15 + -3x)
12 + -20x = (15 * 3 + -3x * 3)
12 + -20x = (45 + -9x)

Solving
12 + -20x = 45 + -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.
12 + -20x + 9x = 45 + -9x + 9x

Combine like terms: -20x + 9x = -11x
12 + -11x = 45 + -9x + 9x

Combine like terms: -9x + 9x = 0
12 + -11x = 45 + 0
12 + -11x = 45

Add '-12' to each side of the equation.
12 + -12 + -11x = 45 + -12

Combine like terms: 12 + -12 = 0
0 + -11x = 45 + -12
-11x = 45 + -12

Combine like terms: 45 + -12 = 33
-11x = 33

Divide each side by '-11'.
x = -3

Simplifying
x = -3

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