First you have to set up your equation. 5x+80 and x+15.
5(k+4)-2k
Multiply the k and the 4 by 5
Now you have 5k+20-2k
Minus 2k from 5k
Now you have 3k+ 20 that’s the answer
2(3+d-1)
Multiply 3, d, and 1 by 2
Now you have 6+2d-2
Minus 2 from 6
Now you have 4+2d that’s the answe
Answer:
mm... Just do 42 x 2 Then Bam your answer!! tell me if it doesnt work!
Step-by-step explanation: