9x+4=8x+15

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Solution for 9x+4=8x+15 equation:


Simplifying
9x + 4 = 8x + 15

Reorder the terms:
4 + 9x = 8x + 15

Reorder the terms:
4 + 9x = 15 + 8x

Solving
4 + 9x = 15 + 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.
4 + 9x + -8x = 15 + 8x + -8x

Combine like terms: 9x + -8x = 1x
4 + 1x = 15 + 8x + -8x

Combine like terms: 8x + -8x = 0
4 + 1x = 15 + 0
4 + 1x = 15

Add '-4' to each side of the equation.
4 + -4 + 1x = 15 + -4

Combine like terms: 4 + -4 = 0
0 + 1x = 15 + -4
1x = 15 + -4

Combine like terms: 15 + -4 = 11
1x = 11

Divide each side by '1'.
x = 11

Simplifying
x = 11

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