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