Answer: x=7
ab=21
bc=14
Step-by-step explanation:
ab=3x
bc=2x±7
ac=42
3x±2x±7=42
5x±7=42
5x=42-7
5x=35
to get the value of x you divide 35 by 5x
35÷5x=7
so the value of x is 7
ab=3x
x=7
3x=7×3x
7×3=21
x=7
2x=7×2x
2×7=14
-5s-5x+5s+50 Combine like terms
5x+50
Answer:
D
Step-by-step explanation:
my friend answer this same question the other day
Answer:
False
Step-by-step explanation:
False. The period of y = tan x is π, whereas that of y = cos x is 2π.
You would add them together if it’s on a number line bc u have to go 5 to get to 0 then another 13 so 13+5=18