Ok so right now leave the x's alone. Now add/subtract the numbers without variables which would equal to 0 since -1+4 = 3 and 3-3 =0
now 7x+x =8x so 8x is answer
Answer: x < 3
Step-by-step explanation:
Solve the rational inequality by combining expressions and isolating the variable x.
Mean 6.6
Median 6
Mode 3
Range 10
not positive on the 6.6 but the rest should be good
Well, the amount of degrees is 1,980, so plug that in so that the equation is 1980 = (n-2)180. Then, do order of operations. Divide 1980/180, which is 11. Then, just add 2. So, the polygon has 13 sides.
Answer:
3
Step-by-step explanation:
substitute where x=3 into the equation
so 4*3-1=11