Answer:
3. x = y - 3
Step-by-step explanation:
You want to move all numbers on the same side of x to the other side with y. Whenever doing this, we have to reverse the operation. In this problem, we have + 3 with x. So we will need to subtract 3 from both sides.
x + 3 = y
x = y - 3
Answer: 5/4
Step-by-step explanation:
Answer:
6
Step-by-step explanation:
Answer:
solution given:
balanced: C4H6O3 + H2O −−→2 C2H4O2