f(a)=5a-7

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Solution for f(a)=5a-7 equation:


Simplifying
f(a) = 5a + -7

Multiply f * a
af = 5a + -7

Reorder the terms:
af = -7 + 5a

Solving
af = -7 + 5a

Solving for variable 'a'.

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

Add '-5a' to each side of the equation.
-5a + af = -7 + 5a + -5a

Combine like terms: 5a + -5a = 0
-5a + af = -7 + 0
-5a + af = -7

Reorder the terms:
7 + -5a + af = -7 + 7

Combine like terms: -7 + 7 = 0
7 + -5a + af = 0

The solution to this equation could not be determined.

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