Answer:
TV = 12
Step-by-step explanation:
TV = TU + UV
3x + 6 = 5x + 2
Shift the unknowns to the left, constants to the right.
3x - 5x = 2 - 6
-2x = -4
Divide both sides by -2.
x = 2
Substitute x = 2 into the equation for TV (3x + 6),
3x + 6
= 3(2) + 6
= 6 + 6
= 12
b
4/2, 2/7, 1/2, 5/6 is your answer
52
2(4^2 + 10) =
We do what's in the parenthesis first.
4^2 = 16 and 16+10 =26.
2(26)
= 52