The equation you've provided is a bit confusing in its format, but it seems to be "g = A/4". We want to solve for A. To do that, we multiply both sides of the equation by 4 in order to isolate A on one side:
g = A/4
Now multiply both sides by 4:
4 * g = A
So A is:
A = 4g
This is the solution for A given the equation. If AA is a different variable than A, and you want to solve for AA specifically, then the equation should have AA instead of A, and the solution would be:
AA = 4g
Solve the following equation for AA. Be sure to take into account whether a letter is capitalized or not.
g, equals, start fraction, A, divided by, 4, end fraction
g=
4
A
1 answer