75=7+7x-2

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Solution for 75=7+7x-2 equation:


Simplifying
75 = 7 + 7x + -2

Reorder the terms:
75 = 7 + -2 + 7x

Combine like terms: 7 + -2 = 5
75 = 5 + 7x

Solving
75 = 5 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
75 + -7x = 5 + 7x + -7x

Combine like terms: 7x + -7x = 0
75 + -7x = 5 + 0
75 + -7x = 5

Add '-75' to each side of the equation.
75 + -75 + -7x = 5 + -75

Combine like terms: 75 + -75 = 0
0 + -7x = 5 + -75
-7x = 5 + -75

Combine like terms: 5 + -75 = -70
-7x = -70

Divide each side by '-7'.
x = 10

Simplifying
x = 10

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