2x+9=4(x+6)

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Solution for 2x+9=4(x+6) equation:


Simplifying
2x + 9 = 4(x + 6)

Reorder the terms:
9 + 2x = 4(x + 6)

Reorder the terms:
9 + 2x = 4(6 + x)
9 + 2x = (6 * 4 + x * 4)
9 + 2x = (24 + 4x)

Solving
9 + 2x = 24 + 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.
9 + 2x + -4x = 24 + 4x + -4x

Combine like terms: 2x + -4x = -2x
9 + -2x = 24 + 4x + -4x

Combine like terms: 4x + -4x = 0
9 + -2x = 24 + 0
9 + -2x = 24

Add '-9' to each side of the equation.
9 + -9 + -2x = 24 + -9

Combine like terms: 9 + -9 = 0
0 + -2x = 24 + -9
-2x = 24 + -9

Combine like terms: 24 + -9 = 15
-2x = 15

Divide each side by '-2'.
x = -7.5

Simplifying
x = -7.5

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