4•(2x+1) 4•2x=8x 4•1=4
8x+4
-3=-3(x-4)
-3•x=-3x
-3•(-4)=12
-3=12-3x
-3=12
X=2
Answer: (-3, -8) (0, 1) (-3, -8)
Step-by-step explanation:
So in the equation, y=3x+1, 1 is the y intercept (which is where the line goes through the y intercept, so graph a point at 0,1 (that also fills out the middle of the chart. 3 is the slope of the equation so then you have to use the slope and you will find 2, 7 as a point and -3, -8 as a point.
Hope that helps! :)
Answer:
B. Miami is 93 degrees warmer than Anchorage.
Step-by-step explanation:
Miami-Anchorage is equal to 65-(-28) which is equal to 65+28 which is equal to 93. Thus, Miami is warmer by 93 degrees.
Answer:
1
Step-by-step explanation:
because parentheses go first so 2 x 3 = 6 minus 1 = 5 minus 4 = 1
4(2x+11-x)
4(2x-x)
4(1x+11)
4x+44