Answer: 1/2
Step-by-step explanation:
Answer:
x = -11/9
Step-by-step explanation:
7(x+3)=-2(x-5)
Distribute
7x+21 = -2x+10
Add 2x to each side
7x+21 +2x = -2x+10+2x
9x +21 = 10
Subtract 21 from each side
9x +21-21 = 10-21
9x = -11
Divide each side by 9
9x/9 = -11/9
x = -11/9
Multiply the numerator and denominator by √2
10√2/2
Simplify
5√2
Answer:
12.5
Step-by-step explanation:
f of x just means y, so you're just finding y when x = 1/2