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

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


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

Reorder the terms:
3(9 + 4x) = 5 + -2(5 + 2x)
(9 * 3 + 4x * 3) = 5 + -2(5 + 2x)
(27 + 12x) = 5 + -2(5 + 2x)
27 + 12x = 5 + (5 * -2 + 2x * -2)
27 + 12x = 5 + (-10 + -4x)

Combine like terms: 5 + -10 = -5
27 + 12x = -5 + -4x

Solving
27 + 12x = -5 + -4x

Solving for variable 'x'.

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

Add '4x' to each side of the equation.
27 + 12x + 4x = -5 + -4x + 4x

Combine like terms: 12x + 4x = 16x
27 + 16x = -5 + -4x + 4x

Combine like terms: -4x + 4x = 0
27 + 16x = -5 + 0
27 + 16x = -5

Add '-27' to each side of the equation.
27 + -27 + 16x = -5 + -27

Combine like terms: 27 + -27 = 0
0 + 16x = -5 + -27
16x = -5 + -27

Combine like terms: -5 + -27 = -32
16x = -32

Divide each side by '16'.
x = -2

Simplifying
x = -2

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