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