Answer:
Gavin has scored 465 points.
Step-by-step explanation:
Suppose nate got x
x+2x+11=692
3x=681
x=227
so gavin got 2x227+11=465
Answer:
x is approximately 11.5
Explanation:
10x - 20 + 7x + 4 = 180
17x - 16 = 180
17x = 196
x is approximately 11.5
Answer:
Step-by-step explanation:
9.73
+
21.60
31.33
Answer:
Step-by-step explanation:
Because if you add 18x to both sides of the equation, you get 0 = -18
Step-by-step explanation:
When you combine like terms in the equation, you get -18x = -18x - 18. After adding 18x to both sides, you have 0 = -18. This is not true, which means that there are no solutions to the equation.
