7+4(3x-4)=5-5(2x+1)

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Solution for 7+4(3x-4)=5-5(2x+1) equation:


Simplifying
7 + 4(3x + -4) = 5 + -5(2x + 1)

Reorder the terms:
7 + 4(-4 + 3x) = 5 + -5(2x + 1)
7 + (-4 * 4 + 3x * 4) = 5 + -5(2x + 1)
7 + (-16 + 12x) = 5 + -5(2x + 1)

Combine like terms: 7 + -16 = -9
-9 + 12x = 5 + -5(2x + 1)

Reorder the terms:
-9 + 12x = 5 + -5(1 + 2x)
-9 + 12x = 5 + (1 * -5 + 2x * -5)
-9 + 12x = 5 + (-5 + -10x)

Combine like terms: 5 + -5 = 0
-9 + 12x = 0 + -10x
-9 + 12x = -10x

Solving
-9 + 12x = -10x

Solving for variable 'x'.

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

Add '10x' to each side of the equation.
-9 + 12x + 10x = -10x + 10x

Combine like terms: 12x + 10x = 22x
-9 + 22x = -10x + 10x

Combine like terms: -10x + 10x = 0
-9 + 22x = 0

Add '9' to each side of the equation.
-9 + 9 + 22x = 0 + 9

Combine like terms: -9 + 9 = 0
0 + 22x = 0 + 9
22x = 0 + 9

Combine like terms: 0 + 9 = 9
22x = 9

Divide each side by '22'.
x = 0.4090909091

Simplifying
x = 0.4090909091

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