3(4x+9)=5(x-1)

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Solution for 3(4x+9)=5(x-1) equation:


Simplifying
3(4x + 9) = 5(x + -1)

Reorder the terms:
3(9 + 4x) = 5(x + -1)
(9 * 3 + 4x * 3) = 5(x + -1)
(27 + 12x) = 5(x + -1)

Reorder the terms:
27 + 12x = 5(-1 + x)
27 + 12x = (-1 * 5 + x * 5)
27 + 12x = (-5 + 5x)

Solving
27 + 12x = -5 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
27 + 12x + -5x = -5 + 5x + -5x

Combine like terms: 12x + -5x = 7x
27 + 7x = -5 + 5x + -5x

Combine like terms: 5x + -5x = 0
27 + 7x = -5 + 0
27 + 7x = -5

Add '-27' to each side of the equation.
27 + -27 + 7x = -5 + -27

Combine like terms: 27 + -27 = 0
0 + 7x = -5 + -27
7x = -5 + -27

Combine like terms: -5 + -27 = -32
7x = -32

Divide each side by '7'.
x = -4.571428571

Simplifying
x = -4.571428571

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