3(3x+5)=10(2x-4)

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Solution for 3(3x+5)=10(2x-4) equation:


Simplifying
3(3x + 5) = 10(2x + -4)

Reorder the terms:
3(5 + 3x) = 10(2x + -4)
(5 * 3 + 3x * 3) = 10(2x + -4)
(15 + 9x) = 10(2x + -4)

Reorder the terms:
15 + 9x = 10(-4 + 2x)
15 + 9x = (-4 * 10 + 2x * 10)
15 + 9x = (-40 + 20x)

Solving
15 + 9x = -40 + 20x

Solving for variable 'x'.

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

Add '-20x' to each side of the equation.
15 + 9x + -20x = -40 + 20x + -20x

Combine like terms: 9x + -20x = -11x
15 + -11x = -40 + 20x + -20x

Combine like terms: 20x + -20x = 0
15 + -11x = -40 + 0
15 + -11x = -40

Add '-15' to each side of the equation.
15 + -15 + -11x = -40 + -15

Combine like terms: 15 + -15 = 0
0 + -11x = -40 + -15
-11x = -40 + -15

Combine like terms: -40 + -15 = -55
-11x = -55

Divide each side by '-11'.
x = 5

Simplifying
x = 5

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