25x+7-28x=2-7

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Solution for 25x+7-28x=2-7 equation:


Simplifying
25x + 7 + -28x = 2 + -7

Reorder the terms:
7 + 25x + -28x = 2 + -7

Combine like terms: 25x + -28x = -3x
7 + -3x = 2 + -7

Combine like terms: 2 + -7 = -5
7 + -3x = -5

Solving
7 + -3x = -5

Solving for variable 'x'.

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

Add '-7' to each side of the equation.
7 + -7 + -3x = -5 + -7

Combine like terms: 7 + -7 = 0
0 + -3x = -5 + -7
-3x = -5 + -7

Combine like terms: -5 + -7 = -12
-3x = -12

Divide each side by '-3'.
x = 4

Simplifying
x = 4

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