4+8x=25-x

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Solution for 4+8x=25-x equation:


Simplifying
4 + 8x = 25 + -1x

Solving
4 + 8x = 25 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
4 + 8x + x = 25 + -1x + x

Combine like terms: 8x + x = 9x
4 + 9x = 25 + -1x + x

Combine like terms: -1x + x = 0
4 + 9x = 25 + 0
4 + 9x = 25

Add '-4' to each side of the equation.
4 + -4 + 9x = 25 + -4

Combine like terms: 4 + -4 = 0
0 + 9x = 25 + -4
9x = 25 + -4

Combine like terms: 25 + -4 = 21
9x = 21

Divide each side by '9'.
x = 2.333333333

Simplifying
x = 2.333333333

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