(7x-25)-(6x-x)=25

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Solution for (7x-25)-(6x-x)=25 equation:


Simplifying
(7x + -25) + -1(6x + -1x) = 25

Reorder the terms:
(-25 + 7x) + -1(6x + -1x) = 25

Remove parenthesis around (-25 + 7x)
-25 + 7x + -1(6x + -1x) = 25

Combine like terms: 6x + -1x = 5x
-25 + 7x + -1(5x) = 25

Remove parenthesis around (5x)
-25 + 7x + -1 * 5x = 25

Multiply -1 * 5
-25 + 7x + -5x = 25

Combine like terms: 7x + -5x = 2x
-25 + 2x = 25

Solving
-25 + 2x = 25

Solving for variable 'x'.

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

Add '25' to each side of the equation.
-25 + 25 + 2x = 25 + 25

Combine like terms: -25 + 25 = 0
0 + 2x = 25 + 25
2x = 25 + 25

Combine like terms: 25 + 25 = 50
2x = 50

Divide each side by '2'.
x = 25

Simplifying
x = 25

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