25x+8-28x=7-8

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Solution for 25x+8-28x=7-8 equation:


Simplifying
25x + 8 + -28x = 7 + -8

Reorder the terms:
8 + 25x + -28x = 7 + -8

Combine like terms: 25x + -28x = -3x
8 + -3x = 7 + -8

Combine like terms: 7 + -8 = -1
8 + -3x = -1

Solving
8 + -3x = -1

Solving for variable 'x'.

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

Add '-8' to each side of the equation.
8 + -8 + -3x = -1 + -8

Combine like terms: 8 + -8 = 0
0 + -3x = -1 + -8
-3x = -1 + -8

Combine like terms: -1 + -8 = -9
-3x = -9

Divide each side by '-3'.
x = 3

Simplifying
x = 3

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