4x+9=2(x+5.5)

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Solution for 4x+9=2(x+5.5) equation:


Simplifying
4x + 9 = 2(x + 5.5)

Reorder the terms:
9 + 4x = 2(x + 5.5)

Reorder the terms:
9 + 4x = 2(5.5 + x)
9 + 4x = (5.5 * 2 + x * 2)
9 + 4x = (11 + 2x)

Solving
9 + 4x = 11 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
9 + 4x + -2x = 11 + 2x + -2x

Combine like terms: 4x + -2x = 2x
9 + 2x = 11 + 2x + -2x

Combine like terms: 2x + -2x = 0
9 + 2x = 11 + 0
9 + 2x = 11

Add '-9' to each side of the equation.
9 + -9 + 2x = 11 + -9

Combine like terms: 9 + -9 = 0
0 + 2x = 11 + -9
2x = 11 + -9

Combine like terms: 11 + -9 = 2
2x = 2

Divide each side by '2'.
x = 1

Simplifying
x = 1

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