Answer: a=<u>-3b</u>
2
Step-by-step explanation:
get all letters on the same side so:
7a-5a (because when you cross the = you do the opposite)=-b+2b
2a=b
you are solving for a so: 2a/2=b/2
so the 2 cancel out and you have a=1/2b
Answer:
2x+7 is the answer......
'v' would equal v=(2sg^3 -M)/7s
13
2(2)-3(-3)
4+9
top right
if you solve an equation for a triangle using this method you'll get this result