Add the two expressions. 3z−4 and 2z + 5
1 month ago@dude
1 month agoWe have to combine like terms 3z-4+2z+5
1 month ago3z and 2z 4 and 5
1 month ago|dw:1516654969285:dw|
1 month agook first of all the circles and lines look like sperm cells
1 month agoLmao thanks
1 month agojust sayin
1 month agopun intended
1 month agoLmao, back to the question, combine the terms When adding, remember to take the sign of the bigger number
1 month agoumm
1 month ago-4+5 3z+2z
1 month agois that the answer
1 month agoNo, I am showing you what to add
1 month agooh ok
1 month ago-4 + 5z?
1 month agoWhat is -4+5?
1 month agoOr 5-4
1 month ago1
1 month agoYes, so it is 1+5z
1 month agoAdd the two expressions. m + 6 and 4m + 2
1 month agoadd 4m and m add 6 and 2
1 month ago4m + m 8
1 month agom is just 1m So 4m +1m
1 month agooh
1 month ago5m
1 month agoYes so it is 5m+8
1 month agoAdd the two expressions. −2.4n−3 and −7.8n+2
1 month ago-2.4n+-7.8n= -3+2=
1 month ago-3+2=-1 -2.4+(-7.8)
1 month ago=10.2
1 month agoKeep the sign!
1 month ago-
1 month ago-10.2n-1
1 month agothat is the answer?
1 month agoYes
1 month agoSubtract m + 8 from 5m + 11.
1 month ago\((5m+11)-(m+8)\) Distribute the -1 into the second set of parenthesis
1 month ago(5m+11)-(1m+8)
1 month agothats the answer?
1 month agoNo, you have to distribute -1 into (m+8)
1 month ago