7x+x-25=75

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Solution for 7x+x-25=75 equation:


Simplifying
7x + x + -25 = 75

Reorder the terms:
-25 + 7x + x = 75

Combine like terms: 7x + x = 8x
-25 + 8x = 75

Solving
-25 + 8x = 75

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 + 8x = 75 + 25

Combine like terms: -25 + 25 = 0
0 + 8x = 75 + 25
8x = 75 + 25

Combine like terms: 75 + 25 = 100
8x = 100

Divide each side by '8'.
x = 12.5

Simplifying
x = 12.5

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