4x(2)-12x-40=0

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Solution for 4x(2)-12x-40=0 equation:


Simplifying
4x(2) + -12x + -40 = 0

Reorder the terms for easier multiplication:
4 * 2x + -12x + -40 = 0

Multiply 4 * 2
8x + -12x + -40 = 0

Reorder the terms:
-40 + 8x + -12x = 0

Combine like terms: 8x + -12x = -4x
-40 + -4x = 0

Solving
-40 + -4x = 0

Solving for variable 'x'.

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

Add '40' to each side of the equation.
-40 + 40 + -4x = 0 + 40

Combine like terms: -40 + 40 = 0
0 + -4x = 0 + 40
-4x = 0 + 40

Combine like terms: 0 + 40 = 40
-4x = 40

Divide each side by '-4'.
x = -10

Simplifying
x = -10

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