9=-2+7forx

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Solution for 9=-2+7forx equation:


Simplifying
9 = -2 + 7forx

Solving
9 = -2 + 7forx

Solving for variable 'f'.

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

Add '-7forx' to each side of the equation.
9 + -7forx = -2 + 7forx + -7forx

Combine like terms: 7forx + -7forx = 0
9 + -7forx = -2 + 0
9 + -7forx = -2

Add '-9' to each side of the equation.
9 + -9 + -7forx = -2 + -9

Combine like terms: 9 + -9 = 0
0 + -7forx = -2 + -9
-7forx = -2 + -9

Combine like terms: -2 + -9 = -11
-7forx = -11

Divide each side by '-7orx'.
f = 1.571428571o-1r-1x-1

Simplifying
f = 1.571428571o-1r-1x-1

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