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

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


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

Reorder the terms:
3(3 + 4x) + -4(x + -4) = 5(x + 2)
(3 * 3 + 4x * 3) + -4(x + -4) = 5(x + 2)
(9 + 12x) + -4(x + -4) = 5(x + 2)

Reorder the terms:
9 + 12x + -4(-4 + x) = 5(x + 2)
9 + 12x + (-4 * -4 + x * -4) = 5(x + 2)
9 + 12x + (16 + -4x) = 5(x + 2)

Reorder the terms:
9 + 16 + 12x + -4x = 5(x + 2)

Combine like terms: 9 + 16 = 25
25 + 12x + -4x = 5(x + 2)

Combine like terms: 12x + -4x = 8x
25 + 8x = 5(x + 2)

Reorder the terms:
25 + 8x = 5(2 + x)
25 + 8x = (2 * 5 + x * 5)
25 + 8x = (10 + 5x)

Solving
25 + 8x = 10 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
25 + 8x + -5x = 10 + 5x + -5x

Combine like terms: 8x + -5x = 3x
25 + 3x = 10 + 5x + -5x

Combine like terms: 5x + -5x = 0
25 + 3x = 10 + 0
25 + 3x = 10

Add '-25' to each side of the equation.
25 + -25 + 3x = 10 + -25

Combine like terms: 25 + -25 = 0
0 + 3x = 10 + -25
3x = 10 + -25

Combine like terms: 10 + -25 = -15
3x = -15

Divide each side by '3'.
x = -5

Simplifying
x = -5

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