75=7x+9

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Solution for 75=7x+9 equation:


Simplifying
75 = 7x + 9

Reorder the terms:
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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