The difference of four times a number and 5 is 39 can be expressed algebraically as:
4x - 5 = 39
Now, we can solve for x.
Add 5 to both sides:
4x - 5 + 5 = 39 + 5
4x = 44
Divide both sides by 4 to solve for x:
4x/4 = 44/4
x = 11
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This is what I got 6x-6=12
120s(shirts)+8n(necklaces) =236
subtract 120 from both sides give u
116=8n
then dived by 8
your answer should be 14.50
question 2
2x-3=13
+3 +3
2x=16
----------
2 2
x=8
Answer:
ok
Step-by-step explanation:
256 being rounded would become 260 and 321 would become 320 so adding up the estimates the would be 580 (real answer is 577)