-3p+8 = -3p
8= 0p
8 x=0
Answer does not exist
The angle is a complementary angle so both angles add up to 90 degrees
Therefore set your equation equal to 90 to find angle of x
53+x=90
Subtract 53 from both sides
X= 37 degrees
C.
if you multiply the 4 on each numbers inside of the parentheses then you’ll get ‘20c-8d’
So we can call first number "n"
Then all five integers would be n, n+1, n+2, n+3, n+4
So sum of them would be 5n + 10 = 100
Now you can solve for n:
5n + 10 = 100
5n = 90
n = 18
Verify: 18 + 19 + 20 + 21 + 22 = 100. All good.
So answer is 18
42 divided by 3 is 14
42 over 3 is a whole number of 14