<h3><u>The value of x is 19.</u></h3><h3><u>The value of y is 4.</u></h3>
x = 3 + 4y
x + y = 23
Because we have a value for x we can plug it directly into the second equation.
3 + 4y + y = 23
Subtract 3 from both sides.
4y + y = 20
Combine like terms.
5y = 20
Divide both sides by 5.
y = 4
Plug this value for x back into the original equation.
x = 3 + 4(4)
x = 3 + 16
x = 19
Answer:
Solve 3-6x >= 0
6x <= 3
x <= 1/2
Domain: All Real Numbers <= 1/2
Answer:
x = -3
Step-by-step explanation:
3^x = (1/3)^3
3^x = 1/(3^3)
(3^x) ×(3^3) = 1
3^(x+3) = 3^0
so : x+3 =0
x = -3
Answer:
The expression 345+791 has a greater value.
Step-by-step explanation:
The first step to figuring out this problem would be to solve the following expressions: 1/2*345=172.5 345+791=1136
The next step to solving the problem would be to compare your answers from your solved expressions: 1136>172.5 OR 172.5<1136
HOPE THIS HELPS BESTIEE
Answer:
A I think this will help
Step-by-step explanation:
I just take the test 5 days ago