3x+15=-2(3x-30)

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Solution for 3x+15=-2(3x-30) equation:


Simplifying
3x + 15 = -2(3x + -30)

Reorder the terms:
15 + 3x = -2(3x + -30)

Reorder the terms:
15 + 3x = -2(-30 + 3x)
15 + 3x = (-30 * -2 + 3x * -2)
15 + 3x = (60 + -6x)

Solving
15 + 3x = 60 + -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.
15 + 3x + 6x = 60 + -6x + 6x

Combine like terms: 3x + 6x = 9x
15 + 9x = 60 + -6x + 6x

Combine like terms: -6x + 6x = 0
15 + 9x = 60 + 0
15 + 9x = 60

Add '-15' to each side of the equation.
15 + -15 + 9x = 60 + -15

Combine like terms: 15 + -15 = 0
0 + 9x = 60 + -15
9x = 60 + -15

Combine like terms: 60 + -15 = 45
9x = 45

Divide each side by '9'.
x = 5

Simplifying
x = 5

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