Answer:
r = -3
Step-by-step explanation:
-18=9+9r
take 9 from both sides -27=9r
9r=-27
divide both sides by 9 r=-3
The answer is A vertical angles theorem.
we have the equation
Solve for x
That means ----> isolate the variable x
step 1
Subtract 5 on both sides
step 3
Multiply by 3 on both sides
<h2>The answer is x=9</h2>
You need help with geometry ?
Answer:
SSS, SAS, ASA, AAS, (HL)
Step-by-step explanation:
HL is also one, but that isn't an option so ye