1+9(x-1)=8-9(x-2)

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Solution for 1+9(x-1)=8-9(x-2) equation:


Simplifying
1 + 9(x + -1) = 8 + -9(x + -2)

Reorder the terms:
1 + 9(-1 + x) = 8 + -9(x + -2)
1 + (-1 * 9 + x * 9) = 8 + -9(x + -2)
1 + (-9 + 9x) = 8 + -9(x + -2)

Combine like terms: 1 + -9 = -8
-8 + 9x = 8 + -9(x + -2)

Reorder the terms:
-8 + 9x = 8 + -9(-2 + x)
-8 + 9x = 8 + (-2 * -9 + x * -9)
-8 + 9x = 8 + (18 + -9x)

Combine like terms: 8 + 18 = 26
-8 + 9x = 26 + -9x

Solving
-8 + 9x = 26 + -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.
-8 + 9x + 9x = 26 + -9x + 9x

Combine like terms: 9x + 9x = 18x
-8 + 18x = 26 + -9x + 9x

Combine like terms: -9x + 9x = 0
-8 + 18x = 26 + 0
-8 + 18x = 26

Add '8' to each side of the equation.
-8 + 8 + 18x = 26 + 8

Combine like terms: -8 + 8 = 0
0 + 18x = 26 + 8
18x = 26 + 8

Combine like terms: 26 + 8 = 34
18x = 34

Divide each side by '18'.
x = 1.888888889

Simplifying
x = 1.888888889

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