f(a)=7-4(a)

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Solution for f(a)=7-4(a) equation:


Simplifying
f(a) = 7 + -4(a)

Multiply f * a
af = 7 + -4(a)

Solving
af = 7 + -4a

Solving for variable 'a'.

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

Add '4a' to each side of the equation.
4a + af = 7 + -4a + 4a

Combine like terms: -4a + 4a = 0
4a + af = 7 + 0
4a + af = 7

Reorder the terms:
-7 + 4a + af = 7 + -7

Combine like terms: 7 + -7 = 0
-7 + 4a + af = 0

The solution to this equation could not be determined.

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