2a−3=7
Add 3 to both sides.
2a−3+3=7+3
2a=10
Divide both sides by 2.
2a / 2 = 10 / 2
a=5
Answer:
99.5
Step-by-step explanation:
First quartile is the second largest value in these five
Solve for the first variable in one of the equations, then substitute the result into the other equation.
Point Form:
(2, -1)
Equation Form:
x= 2, y= -1
Answer:
Nine
Step-by-step explanation: