1)5(X -1)+ 3 =23
2)A number multiplied by 3 and increased by 5 is equal to the same number
multiplied by 7 and decreased by 15. What is the number?
Answers
Answered by
1
Answer:
1) 5x-5+3= 23
5x-2= 23
5x=23+2
5x=25
x= 25÷5
x=5
Similar questions