Skip to main content
Solve for a
Tick mark Image

Similar Problems from Web Search

Share

3\times 3=19+3a\left(-\frac{5}{3}\right)
Variable a cannot be equal to 0 since division by zero is not defined. Multiply both sides of the equation by 3a, the least common multiple of a,3a,3.
9=19+3a\left(-\frac{5}{3}\right)
Multiply 3 and 3 to get 9.
9=19-5a
Multiply 3 and -\frac{5}{3} to get -5.
19-5a=9
Swap sides so that all variable terms are on the left hand side.
-5a=9-19
Subtract 19 from both sides.
-5a=-10
Subtract 19 from 9 to get -10.
a=\frac{-10}{-5}
Divide both sides by -5.
a=2
Divide -10 by -5 to get 2.