3(2x+3x)=5(6x-20)

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Solution for 3(2x+3x)=5(6x-20) equation:


Simplifying
3(2x + 3x) = 5(6x + -20)

Combine like terms: 2x + 3x = 5x
3(5x) = 5(6x + -20)

Remove parenthesis around (5x)
3 * 5x = 5(6x + -20)

Multiply 3 * 5
15x = 5(6x + -20)

Reorder the terms:
15x = 5(-20 + 6x)
15x = (-20 * 5 + 6x * 5)
15x = (-100 + 30x)

Solving
15x = -100 + 30x

Solving for variable 'x'.

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

Add '-30x' to each side of the equation.
15x + -30x = -100 + 30x + -30x

Combine like terms: 15x + -30x = -15x
-15x = -100 + 30x + -30x

Combine like terms: 30x + -30x = 0
-15x = -100 + 0
-15x = -100

Divide each side by '-15'.
x = 6.666666667

Simplifying
x = 6.666666667

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