Answer:
a) y = 4
b) n = 4
Explanation:
a) 4y + 3 = 19
Subtract 3 from both sides.
4y = 16
Divide both sides by 4.
y = 4
b) Is the 1 apart of the equation? If not, these are the steps to find n.
2n - 3 = 5
Add 3 to both sides.
2n = 8
Divide both sides by 2.
n = 4