Answer:
5x + 10
Step-by-step explanation:
I did the math and checked. :)
Answer:
m=-12
Step-by-step explanation:
Not sure where the 8 comes from, but you would subtract 9 from the left side. The result is -12.
13xy^2-10xy-23=0
you first add the like terms and rewrite and thats how you get the answer
Answer:
y+2x=8 y=1/2x+2 2y=4-x
Step-by-step explanation: