Answer:
-5.25
Step-by-step explanation:
-3(-a+2)=7a+15
=>3a-6=7a+15
=>-15-6=7a-3a
=>-21=4a
=>a=-21/4=-5.25
hope this helps please mark as brainliest:)
Answer:
900
Step-by-step explanation:
you just see if by the number, if the number is 6 and up your round over and it would become 950 but the number is lower so you make it 900.
First subtract 8.5 from both sides, then divide the -1.2 to get x by itself
x=1.5
Step-by-step explanation:
The numerical expression is:
(36 + 14) / (2 * 5).
