(4x+5)+0.5(4x+5)=9x

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Solution for (4x+5)+0.5(4x+5)=9x equation:


Simplifying
(4x + 5) + 0.5(4x + 5) = 9x

Reorder the terms:
(5 + 4x) + 0.5(4x + 5) = 9x

Remove parenthesis around (5 + 4x)
5 + 4x + 0.5(4x + 5) = 9x

Reorder the terms:
5 + 4x + 0.5(5 + 4x) = 9x
5 + 4x + (5 * 0.5 + 4x * 0.5) = 9x
5 + 4x + (2.5 + 2x) = 9x

Reorder the terms:
5 + 2.5 + 4x + 2x = 9x

Combine like terms: 5 + 2.5 = 7.5
7.5 + 4x + 2x = 9x

Combine like terms: 4x + 2x = 6x
7.5 + 6x = 9x

Solving
7.5 + 6x = 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
7.5 + 6x + -9x = 9x + -9x

Combine like terms: 6x + -9x = -3x
7.5 + -3x = 9x + -9x

Combine like terms: 9x + -9x = 0
7.5 + -3x = 0

Add '-7.5' to each side of the equation.
7.5 + -7.5 + -3x = 0 + -7.5

Combine like terms: 7.5 + -7.5 = 0.0
0.0 + -3x = 0 + -7.5
-3x = 0 + -7.5

Combine like terms: 0 + -7.5 = -7.5
-3x = -7.5

Divide each side by '-3'.
x = 2.5

Simplifying
x = 2.5

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