Answer:
+ 2,345
Step-by-step explanation:
Above means positive, so the number would be positive.
Answer:
x = 13
Step-by-step explanation:
5x - 11 +2x +20 + 11x - 63 = 180
5x+2x+11x = 180+11-20+63 (group the like terms)
18x = 234
18x/18= 234/18 (divide by coefficient)
x = 13
Answer:
y=3÷9
Step-by-step explanation:
2x-9y=11
or,2×7-9y=11
or,14-11=9y
or,3÷9=y
Answer:
Answer is 5
Step-by-step explanation:
When you compare the two you get the following below,
2 to 10
4 to 20
6 to 30
8 to 40
Notice how each mutiplies by 5? Therefore, the answer is 5!