3(1+x)=2[5(x+3)-(x+1)]

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


Simplifying
3(1 + x) = 2[5(x + 3) + -1(x + 1)]
(1 * 3 + x * 3) = 2[5(x + 3) + -1(x + 1)]
(3 + 3x) = 2[5(x + 3) + -1(x + 1)]

Reorder the terms:
3 + 3x = 2[5(3 + x) + -1(x + 1)]
3 + 3x = 2[(3 * 5 + x * 5) + -1(x + 1)]
3 + 3x = 2[(15 + 5x) + -1(x + 1)]

Reorder the terms:
3 + 3x = 2[15 + 5x + -1(1 + x)]
3 + 3x = 2[15 + 5x + (1 * -1 + x * -1)]
3 + 3x = 2[15 + 5x + (-1 + -1x)]

Reorder the terms:
3 + 3x = 2[15 + -1 + 5x + -1x]

Combine like terms: 15 + -1 = 14
3 + 3x = 2[14 + 5x + -1x]

Combine like terms: 5x + -1x = 4x
3 + 3x = 2[14 + 4x]
3 + 3x = [14 * 2 + 4x * 2]
3 + 3x = [28 + 8x]

Solving
3 + 3x = 28 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
3 + 3x + -8x = 28 + 8x + -8x

Combine like terms: 3x + -8x = -5x
3 + -5x = 28 + 8x + -8x

Combine like terms: 8x + -8x = 0
3 + -5x = 28 + 0
3 + -5x = 28

Add '-3' to each side of the equation.
3 + -3 + -5x = 28 + -3

Combine like terms: 3 + -3 = 0
0 + -5x = 28 + -3
-5x = 28 + -3

Combine like terms: 28 + -3 = 25
-5x = 25

Divide each side by '-5'.
x = -5

Simplifying
x = -5

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