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

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


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

Remove parenthesis around (4x)
2 * 4x = 5(4x + -9)

Multiply 2 * 4
8x = 5(4x + -9)

Reorder the terms:
8x = 5(-9 + 4x)
8x = (-9 * 5 + 4x * 5)
8x = (-45 + 20x)

Solving
8x = -45 + 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.
8x + -20x = -45 + 20x + -20x

Combine like terms: 8x + -20x = -12x
-12x = -45 + 20x + -20x

Combine like terms: 20x + -20x = 0
-12x = -45 + 0
-12x = -45

Divide each side by '-12'.
x = 3.75

Simplifying
x = 3.75

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