9(x-1)=25+x

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Solution for 9(x-1)=25+x equation:


Simplifying
9(x + -1) = 25 + x

Reorder the terms:
9(-1 + x) = 25 + x
(-1 * 9 + x * 9) = 25 + x
(-9 + 9x) = 25 + x

Solving
-9 + 9x = 25 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
-9 + 9x + -1x = 25 + x + -1x

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

Combine like terms: x + -1x = 0
-9 + 8x = 25 + 0
-9 + 8x = 25

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

Combine like terms: -9 + 9 = 0
0 + 8x = 25 + 9
8x = 25 + 9

Combine like terms: 25 + 9 = 34
8x = 34

Divide each side by '8'.
x = 4.25

Simplifying
x = 4.25

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