Collect the like terms
9x-5x=20
4x=20 divide both sided by 4
x=5
First you need to distribute. when you do this you get (8v+8w)-(7v+14w) then you get like terms together, but don't forget that everything in (7v+14w) is negative. when you group like terms together you get (8v-7v)+(8w-14w) simplify and you get v-6w
Answer: r=8
Step-by-step explanation:
-400/-8=400/8=5, then 48=6r equals 8.
Answer:
likely
Step-by-step explanation:
The equation for a quadratic is as follows:
y = ax^2+bx+c
The first variable “a” determines whether the parabola opens up or down
The squared allows the equation to look like the parabola swoop when graphed.
The c term is the constant term