I think of a number, double it and add eleven. I get twenty five. Using the statement above form an equation using the letter x!
(Look in pic for more detail)
2 answers:
Answer:
2x + 11 = 25
x = 7
Step-by-step explanation:
Let the number be x.
Double of x and add 11 equals 25.
2x + 11 = 25
Solve the equation.
2x + 11 = 25
Subtract 11 on both sides.
2x = 25 - 11
2x = 14
Divide 2 on both sides.
x = 14/2
x = 7
Answer:
b is 7 i think
Step-by-step explanation:
25-11=14÷2=7
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