3(x-1)+4(2x+1)-5(3x)=-(2+x)

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Solution for 3(x-1)+4(2x+1)-5(3x)=-(2+x) equation:


Simplifying
3(x + -1) + 4(2x + 1) + -5(3x) = -1(2 + x)

Reorder the terms:
3(-1 + x) + 4(2x + 1) + -5(3x) = -1(2 + x)
(-1 * 3 + x * 3) + 4(2x + 1) + -5(3x) = -1(2 + x)
(-3 + 3x) + 4(2x + 1) + -5(3x) = -1(2 + x)

Reorder the terms:
-3 + 3x + 4(1 + 2x) + -5(3x) = -1(2 + x)
-3 + 3x + (1 * 4 + 2x * 4) + -5(3x) = -1(2 + x)
-3 + 3x + (4 + 8x) + -5(3x) = -1(2 + x)

Remove parenthesis around (3x)
-3 + 3x + 4 + 8x + -5 * 3x = -1(2 + x)

Multiply -5 * 3
-3 + 3x + 4 + 8x + -15x = -1(2 + x)

Reorder the terms:
-3 + 4 + 3x + 8x + -15x = -1(2 + x)

Combine like terms: -3 + 4 = 1
1 + 3x + 8x + -15x = -1(2 + x)

Combine like terms: 3x + 8x = 11x
1 + 11x + -15x = -1(2 + x)

Combine like terms: 11x + -15x = -4x
1 + -4x = -1(2 + x)
1 + -4x = (2 * -1 + x * -1)
1 + -4x = (-2 + -1x)

Solving
1 + -4x = -2 + -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.
1 + -4x + x = -2 + -1x + x

Combine like terms: -4x + x = -3x
1 + -3x = -2 + -1x + x

Combine like terms: -1x + x = 0
1 + -3x = -2 + 0
1 + -3x = -2

Add '-1' to each side of the equation.
1 + -1 + -3x = -2 + -1

Combine like terms: 1 + -1 = 0
0 + -3x = -2 + -1
-3x = -2 + -1

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

Divide each side by '-3'.
x = 1

Simplifying
x = 1

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