Solve for aa.
minus, 90, equals, minus, 6, a, minus, 12
−90=
−6a−12
Answer
Attempt 1 out of 3
a, equalsa=
-90=−6a−12
To solve for a, first add 12 to both sides of the equation:
-90 + 12 = -6a
Simplifying:
-78 = -6a
Finally, divide both sides of the equation by -6:
a = (-78) / (-6)
Simplifying further:
a = 13