3(3x+1)=30+3(2x-5)

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Solution for 3(3x+1)=30+3(2x-5) equation:


Simplifying
3(3x + 1) = 30 + 3(2x + -5)

Reorder the terms:
3(1 + 3x) = 30 + 3(2x + -5)
(1 * 3 + 3x * 3) = 30 + 3(2x + -5)
(3 + 9x) = 30 + 3(2x + -5)

Reorder the terms:
3 + 9x = 30 + 3(-5 + 2x)
3 + 9x = 30 + (-5 * 3 + 2x * 3)
3 + 9x = 30 + (-15 + 6x)

Combine like terms: 30 + -15 = 15
3 + 9x = 15 + 6x

Solving
3 + 9x = 15 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
3 + 9x + -6x = 15 + 6x + -6x

Combine like terms: 9x + -6x = 3x
3 + 3x = 15 + 6x + -6x

Combine like terms: 6x + -6x = 0
3 + 3x = 15 + 0
3 + 3x = 15

Add '-3' to each side of the equation.
3 + -3 + 3x = 15 + -3

Combine like terms: 3 + -3 = 0
0 + 3x = 15 + -3
3x = 15 + -3

Combine like terms: 15 + -3 = 12
3x = 12

Divide each side by '3'.
x = 4

Simplifying
x = 4

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