Answer:
Mixture 1 and 2
Step-by-step explanation:
4/6 = 2/3
6/9= 2/3
9/12 = 3/4 NOT THE SAME
(7x) + 3 = 8
subtract both sides by 3.
7x = 5
divide both sides by 7 to isolate the variable, x.
x = 5/7
-2x+3=15
Subtract 3 from both sides:
-2x=12
Divide -2 from both sides:
X=-16 is your answer
Answer:
a+7
Step-by-step explanation:
2 + 5 = 7
7+a or a+7
