Can someone please help me with math.
2 answers:
4- 20
I created an equation for this one:
4x+x=100
4x= four times the amount of the other number x= the number combine like terms 5x=100
x=20
5. One pretzel costs $3
Create an equation:
Mulitply 2s+p=7 by -2 so you can use elimination.
Combine equations
p=3
For #3 there will be 8 geese and 12 pigs the equation would be first to find out how many geese there are pigs have 4 feet and geese have 2 g=geese p=pigs 4(20-g)+2g=8 now we know there are 8 geese which is 8•2 so 16 feet! now use what we know to find out how many pigs there are 20-8 is 12 which means 12 pigs or 12•4 which means 48 feet you can check it by adding the feet and animals 12+8=20 animals 48+16=64 feet!
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