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

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


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

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

Combine like terms: 3 + -12 = -9
-9 + 12x = 9 + -4(2x + 1)

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

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

Solving
-9 + 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.
-9 + 12x + 8x = 5 + -8x + 8x

Combine like terms: 12x + 8x = 20x
-9 + 20x = 5 + -8x + 8x

Combine like terms: -8x + 8x = 0
-9 + 20x = 5 + 0
-9 + 20x = 5

Add '9' to each side of the equation.
-9 + 9 + 20x = 5 + 9

Combine like terms: -9 + 9 = 0
0 + 20x = 5 + 9
20x = 5 + 9

Combine like terms: 5 + 9 = 14
20x = 14

Divide each side by '20'.
x = 0.7

Simplifying
x = 0.7

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