You can use the substitution method for this problem
Since -3y+8=x you can
Use the equation -7(-3y+8) -6y=4
You then distribute and solve
21y-56-6y=4
15y=60
Y=4
You then plug y into one of the original equations
X=-12+8
X=-4
(-4,4)
Answer:
The theoretical probability of getting a 5 is 16.6% or near 20%. Or 1 of 6
the theoretical probability of getting a 0 is 0% because there is no 0.
Step-by-step explanation:
Express 0.31 as a fraction and express 0.2 as a fraction

Distribute 3 throught the parentheses

Move the variable to the left-hand side and change its sign

Move the constant to the right-hand side and change its sign

Collect like terms

Divide both sides of the equation by -3
