We are given equation 18 − 2x = 4x. (Given)
2x is being subtracted from left side of the equation.
The reverse operation of the subraction is addition.
So, we need to add 2x on both sides.
Adding 2x on both sides, we get
18 − 2x+2x = 4x+2x
( By Addition property of equality)
18 = 6x
We need to get rid 6 from both side.
Dividing both sides by 6, we get
18/6=6x/6
( By Division Property of equality)
3=x.
The question seems incomplete but that could just be my perception.
The slope of y = -4x is -4 as it's the value just in front of the x value. This equation is in the form y = mx+b where m = -4 and b = 0. The m is the slope.
Anything parallel to y = -4x will also have a slope of -4. Parallel lines have equal slopes (but different y intercepts)
Anything perpendicular to y = -4x will have a slope of 1/4. Notice how multiplying the original slope (-4) and the perpendicular slope (1/4) gets you -1. To go from -4 to 1/4, we flip the fraction and the sign. Think of -4 as -4/1 to flip the fraction to -1/4 and then flip the sign to +1/4 or just 1/4.
Answer:
A= 360 and B=2 .
Step-by-step explanation:
because the deniminator (bottom) is 4 you have to simplify it down to 2, because that's the lowest you can go. 720/2 is 360 (2 is the lowest that it can go) and 4/2 is 2
Answer:
x≤30
Step-by-step explanation:
he can spend no more than $30 a week
