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

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


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

Reorder the terms:
2(5 + 2x) + -4x + -9 = 3(3 + -4x)
(5 * 2 + 2x * 2) + -4x + -9 = 3(3 + -4x)
(10 + 4x) + -4x + -9 = 3(3 + -4x)

Reorder the terms:
10 + -9 + 4x + -4x = 3(3 + -4x)

Combine like terms: 10 + -9 = 1
1 + 4x + -4x = 3(3 + -4x)

Combine like terms: 4x + -4x = 0
1 + 0 = 3(3 + -4x)
1 = 3(3 + -4x)
1 = (3 * 3 + -4x * 3)
1 = (9 + -12x)

Solving
1 = 9 + -12x

Solving for variable 'x'.

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

Add '12x' to each side of the equation.
1 + 12x = 9 + -12x + 12x

Combine like terms: -12x + 12x = 0
1 + 12x = 9 + 0
1 + 12x = 9

Add '-1' to each side of the equation.
1 + -1 + 12x = 9 + -1

Combine like terms: 1 + -1 = 0
0 + 12x = 9 + -1
12x = 9 + -1

Combine like terms: 9 + -1 = 8
12x = 8

Divide each side by '12'.
x = 0.6666666667

Simplifying
x = 0.6666666667

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