75=9-7x

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Solution for 75=9-7x equation:


Simplifying
75 = 9 + -7x

Solving
75 = 9 + -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 = 9 + -7x + 7x

Combine like terms: -7x + 7x = 0
75 + 7x = 9 + 0
75 + 7x = 9

Add '-75' to each side of the equation.
75 + -75 + 7x = 9 + -75

Combine like terms: 75 + -75 = 0
0 + 7x = 9 + -75
7x = 9 + -75

Combine like terms: 9 + -75 = -66
7x = -66

Divide each side by '7'.
x = -9.428571429

Simplifying
x = -9.428571429

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