5+4(3x-4)=9-4(2x+1)

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Solution for 5+4(3x-4)=9-4(2x+1) equation:


Simplifying
5 + 4(3x + -4) = 9 + -4(2x + 1)

Reorder the terms:
5 + 4(-4 + 3x) = 9 + -4(2x + 1)
5 + (-4 * 4 + 3x * 4) = 9 + -4(2x + 1)
5 + (-16 + 12x) = 9 + -4(2x + 1)

Combine like terms: 5 + -16 = -11
-11 + 12x = 9 + -4(2x + 1)

Reorder the terms:
-11 + 12x = 9 + -4(1 + 2x)
-11 + 12x = 9 + (1 * -4 + 2x * -4)
-11 + 12x = 9 + (-4 + -8x)

Combine like terms: 9 + -4 = 5
-11 + 12x = 5 + -8x

Solving
-11 + 12x = 5 + -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.
-11 + 12x + 8x = 5 + -8x + 8x

Combine like terms: 12x + 8x = 20x
-11 + 20x = 5 + -8x + 8x

Combine like terms: -8x + 8x = 0
-11 + 20x = 5 + 0
-11 + 20x = 5

Add '11' to each side of the equation.
-11 + 11 + 20x = 5 + 11

Combine like terms: -11 + 11 = 0
0 + 20x = 5 + 11
20x = 5 + 11

Combine like terms: 5 + 11 = 16
20x = 16

Divide each side by '20'.
x = 0.8

Simplifying
x = 0.8

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