1) Equal the two together (not including the ‘y’)
-x -2 = 4x + 3
2) put x together and the whole number together
* when switching sides, signs ( + & -) changes, watch out for that *
-x - 4x = 3 + 2
-5x = 5 divide by the # with x so you have x
—— ——-
-5. -5
x = -1
therefore, x = -1
For y just plug x into either equation
I’ll use y = 4x + 3
y = 4(-1) + 3
y = -4 + 3
y = -1
therefore, y = -1
Well first, you have to get both equations to the y= form
y=mx+b
X=-5-y add y to x
y+x=-5 then subtract x
y=-x-5 is your equation
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for the second one:
2+y=-x+3 subtract 2
y=-x+1 is your equation
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Take both equations and compare:
Both the slopes are the same of -x, so that means the will lines never touch (also because of different y intercept)
So, the answer is parallel.
Answer:
3x^4+297
Step-by-step explanation:
First, simplify 6³ and 9².
6³ = 6•6•6 = 36•6 = 216
9² = 9•9 = 81
Add.
3x^4+216+81
3x^4+297
Note:
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X = 13/2 or 6 1/2. Hope this helps!
Answer:
30 ft^2
Step-by-step explanation:
Area of rectangle is length x width
= 15ft x 2ft = 30 ft^2
