A number decreased by half of the number is four. what is the number?
Four times the sum of twice a number and six is thirty-two. Find the number ?
Twice the difference of a number and three is four more than the number. what is the number ?
Four times the sum of twice a number and six is thirty-two. Find the number ?
Twice the difference of a number and three is four more than the number. what is the number ?
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Answer:
1.) The number is 9/2
2.) The number is 1
3.) The number is 10
Step-by-step explanation:
x-1/2=4
x=4+1/2
x=9/2
4(2x+6)=32
8x+24=32
8x=32-24
8x=8
x=8/8
x=1
2(x-3)=x+4
2x-6=x+4
x=10
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