2(5x+4)+9=3(x+4)+12

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Solution for 2(5x+4)+9=3(x+4)+12 equation:


Simplifying
2(5x + 4) + 9 = 3(x + 4) + 12

Reorder the terms:
2(4 + 5x) + 9 = 3(x + 4) + 12
(4 * 2 + 5x * 2) + 9 = 3(x + 4) + 12
(8 + 10x) + 9 = 3(x + 4) + 12

Reorder the terms:
8 + 9 + 10x = 3(x + 4) + 12

Combine like terms: 8 + 9 = 17
17 + 10x = 3(x + 4) + 12

Reorder the terms:
17 + 10x = 3(4 + x) + 12
17 + 10x = (4 * 3 + x * 3) + 12
17 + 10x = (12 + 3x) + 12

Reorder the terms:
17 + 10x = 12 + 12 + 3x

Combine like terms: 12 + 12 = 24
17 + 10x = 24 + 3x

Solving
17 + 10x = 24 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
17 + 10x + -3x = 24 + 3x + -3x

Combine like terms: 10x + -3x = 7x
17 + 7x = 24 + 3x + -3x

Combine like terms: 3x + -3x = 0
17 + 7x = 24 + 0
17 + 7x = 24

Add '-17' to each side of the equation.
17 + -17 + 7x = 24 + -17

Combine like terms: 17 + -17 = 0
0 + 7x = 24 + -17
7x = 24 + -17

Combine like terms: 24 + -17 = 7
7x = 7

Divide each side by '7'.
x = 1

Simplifying
x = 1

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