GIVING BRAINLIEST Write an equation to represent the number puzzle. Use x as the
variable. The...
Mathematics, 22.02.2020 06:10 animexcartoons209
GIVING BRAINLIEST Write an equation to represent the number puzzle. Use x as the
variable. Then find the solution using guess-check-and-improve.
7 added to the square of a number is equal to 7 times the number,
minus 5. What is the number? (There are two solutions.)
a. 7 + x = 7x − 5, 2 c. 7 + x2 = 7x − 5, 2 or 3
b. 7 + x2 = 7x − 5, 3 or 4 d. 7 + x2 = 7x − 5, 4 or 5
Answers: 3
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