66.6 is the answer for this onel
Answer:
Step-by-step explanation:
1.
Equation one:
x = -5, x = -1 (Both are real)
Equation two:
No real solutions
Equation three:
x = -3 (Real)
Equation four:
No real solutions
2.
The easiest way to figure out if an equation has real solutions is to factor it. If it is factorable, then it has real solutions. If it isn't, then it doesn't have real solutions.
ok so basically x=1/2 which is the exact form. and the decimal form is x=0.5 Step-by-step explanation:
Yes, because if you have x=5 and x=10 they are parallel lines to each other.