(2x-3)(6x+4)=4x(3x+5)+18

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Solution for (2x-3)(6x+4)=4x(3x+5)+18 equation:


Simplifying
(2x + -3)(6x + 4) = 4x(3x + 5) + 18

Reorder the terms:
(-3 + 2x)(6x + 4) = 4x(3x + 5) + 18

Reorder the terms:
(-3 + 2x)(4 + 6x) = 4x(3x + 5) + 18

Multiply (-3 + 2x) * (4 + 6x)
(-3(4 + 6x) + 2x * (4 + 6x)) = 4x(3x + 5) + 18
((4 * -3 + 6x * -3) + 2x * (4 + 6x)) = 4x(3x + 5) + 18
((-12 + -18x) + 2x * (4 + 6x)) = 4x(3x + 5) + 18
(-12 + -18x + (4 * 2x + 6x * 2x)) = 4x(3x + 5) + 18
(-12 + -18x + (8x + 12x2)) = 4x(3x + 5) + 18

Combine like terms: -18x + 8x = -10x
(-12 + -10x + 12x2) = 4x(3x + 5) + 18

Reorder the terms:
-12 + -10x + 12x2 = 4x(5 + 3x) + 18
-12 + -10x + 12x2 = (5 * 4x + 3x * 4x) + 18
-12 + -10x + 12x2 = (20x + 12x2) + 18

Reorder the terms:
-12 + -10x + 12x2 = 18 + 20x + 12x2

Add '-12x2' to each side of the equation.
-12 + -10x + 12x2 + -12x2 = 18 + 20x + 12x2 + -12x2

Combine like terms: 12x2 + -12x2 = 0
-12 + -10x + 0 = 18 + 20x + 12x2 + -12x2
-12 + -10x = 18 + 20x + 12x2 + -12x2

Combine like terms: 12x2 + -12x2 = 0
-12 + -10x = 18 + 20x + 0
-12 + -10x = 18 + 20x

Solving
-12 + -10x = 18 + 20x

Solving for variable 'x'.

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

Add '-20x' to each side of the equation.
-12 + -10x + -20x = 18 + 20x + -20x

Combine like terms: -10x + -20x = -30x
-12 + -30x = 18 + 20x + -20x

Combine like terms: 20x + -20x = 0
-12 + -30x = 18 + 0
-12 + -30x = 18

Add '12' to each side of the equation.
-12 + 12 + -30x = 18 + 12

Combine like terms: -12 + 12 = 0
0 + -30x = 18 + 12
-30x = 18 + 12

Combine like terms: 18 + 12 = 30
-30x = 30

Divide each side by '-30'.
x = -1

Simplifying
x = -1

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