3(3x+3)=2(2x+20)

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


Simplifying
3(3x + 3) = 2(2x + 20)

Reorder the terms:
3(3 + 3x) = 2(2x + 20)
(3 * 3 + 3x * 3) = 2(2x + 20)
(9 + 9x) = 2(2x + 20)

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

Solving
9 + 9x = 40 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
9 + 9x + -4x = 40 + 4x + -4x

Combine like terms: 9x + -4x = 5x
9 + 5x = 40 + 4x + -4x

Combine like terms: 4x + -4x = 0
9 + 5x = 40 + 0
9 + 5x = 40

Add '-9' to each side of the equation.
9 + -9 + 5x = 40 + -9

Combine like terms: 9 + -9 = 0
0 + 5x = 40 + -9
5x = 40 + -9

Combine like terms: 40 + -9 = 31
5x = 31

Divide each side by '5'.
x = 6.2

Simplifying
x = 6.2

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