7=ba

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Solution for 7=ba equation:


Simplifying
7 = ba

Solving
7 = ab

Solving for variable 'a'.

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

Add '-1ab' to each side of the equation.
7 + -1ab = ab + -1ab

Combine like terms: ab + -1ab = 0
7 + -1ab = 0

Add '-7' to each side of the equation.
7 + -7 + -1ab = 0 + -7

Combine like terms: 7 + -7 = 0
0 + -1ab = 0 + -7
-1ab = 0 + -7

Combine like terms: 0 + -7 = -7
-1ab = -7

Divide each side by '-1b'.
a = 7b-1

Simplifying
a = 7b-1

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