-1/2x + 2 = -x + 7
-1/2x + x = 7 - 2
1/2x = 5
x = 10
Answer:
I'm going out on a branch and say B
The first answer is true and the second answer is true as for how this actually is just plug in the numbers
x=4, y=3
2(4)=8 8+3=11
4-1=3
Answer:
Step-by-step explanation:
BaF2 + Na2S = 2 NaF + BaS
Answer:
Length = 30.4 ft
Width = 3.6 ft
Step-by-step explanation:
Width: x
Length: 4x + 16
2(x) + 2 (4x + 16) = 68
2x + 8x + 32= 68
10x = 68 - 32
x = 36/10
x = 3.6
Width = 3.6 ft
Length: 30.4 ft
