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

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


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

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

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

Combine like terms: 2x + 3x = 5x
3 + 5x = 4(x + -1)

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

Solving
3 + 5x = -4 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
3 + 5x + -4x = -4 + 4x + -4x

Combine like terms: 5x + -4x = 1x
3 + 1x = -4 + 4x + -4x

Combine like terms: 4x + -4x = 0
3 + 1x = -4 + 0
3 + 1x = -4

Add '-3' to each side of the equation.
3 + -3 + 1x = -4 + -3

Combine like terms: 3 + -3 = 0
0 + 1x = -4 + -3
1x = -4 + -3

Combine like terms: -4 + -3 = -7
1x = -7

Divide each side by '1'.
x = -7

Simplifying
x = -7

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