3(3x+1)=2-(x+9)

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Solution for 3(3x+1)=2-(x+9) equation:


Simplifying
3(3x + 1) = 2 + -1(x + 9)

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

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

Combine like terms: 2 + -9 = -7
3 + 9x = -7 + -1x

Solving
3 + 9x = -7 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
3 + 9x + x = -7 + -1x + x

Combine like terms: 9x + x = 10x
3 + 10x = -7 + -1x + x

Combine like terms: -1x + x = 0
3 + 10x = -7 + 0
3 + 10x = -7

Add '-3' to each side of the equation.
3 + -3 + 10x = -7 + -3

Combine like terms: 3 + -3 = 0
0 + 10x = -7 + -3
10x = -7 + -3

Combine like terms: -7 + -3 = -10
10x = -10

Divide each side by '10'.
x = -1

Simplifying
x = -1

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