9x+15=4x+20+4x+5

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Solution for 9x+15=4x+20+4x+5 equation:


Simplifying
9x + 15 = 4x + 20 + 4x + 5

Reorder the terms:
15 + 9x = 4x + 20 + 4x + 5

Reorder the terms:
15 + 9x = 20 + 5 + 4x + 4x

Combine like terms: 20 + 5 = 25
15 + 9x = 25 + 4x + 4x

Combine like terms: 4x + 4x = 8x
15 + 9x = 25 + 8x

Solving
15 + 9x = 25 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
15 + 9x + -8x = 25 + 8x + -8x

Combine like terms: 9x + -8x = 1x
15 + 1x = 25 + 8x + -8x

Combine like terms: 8x + -8x = 0
15 + 1x = 25 + 0
15 + 1x = 25

Add '-15' to each side of the equation.
15 + -15 + 1x = 25 + -15

Combine like terms: 15 + -15 = 0
0 + 1x = 25 + -15
1x = 25 + -15

Combine like terms: 25 + -15 = 10
1x = 10

Divide each side by '1'.
x = 10

Simplifying
x = 10

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