4x-4=8+1

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Solution for 4x-4=8+1 equation: 


Simplifying
4x + -4 = 8 + 1

Reorder the terms:
-4 + 4x = 8 + 1

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

Solving
-4 + 4x = 9

Solving for variable 'x'.

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

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

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

Combine like terms: 9 + 4 = 13
4x = 13

Divide each side by '4'.
x = 3.25

Simplifying
x = 3.25

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