4(2x+9)=5(2x+12)

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Solution for 4(2x+9)=5(2x+12) equation:


Simplifying
4(2x + 9) = 5(2x + 12)

Reorder the terms:
4(9 + 2x) = 5(2x + 12)
(9 * 4 + 2x * 4) = 5(2x + 12)
(36 + 8x) = 5(2x + 12)

Reorder the terms:
36 + 8x = 5(12 + 2x)
36 + 8x = (12 * 5 + 2x * 5)
36 + 8x = (60 + 10x)

Solving
36 + 8x = 60 + 10x

Solving for variable 'x'.

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

Add '-10x' to each side of the equation.
36 + 8x + -10x = 60 + 10x + -10x

Combine like terms: 8x + -10x = -2x
36 + -2x = 60 + 10x + -10x

Combine like terms: 10x + -10x = 0
36 + -2x = 60 + 0
36 + -2x = 60

Add '-36' to each side of the equation.
36 + -36 + -2x = 60 + -36

Combine like terms: 36 + -36 = 0
0 + -2x = 60 + -36
-2x = 60 + -36

Combine like terms: 60 + -36 = 24
-2x = 24

Divide each side by '-2'.
x = -12

Simplifying
x = -12

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