The sum of three numbers is 90. The third number is 10 less than the first. The second number is 3 times the third. What are the
1 answer:
You might be interested in
Answer:
x =
Step-by-step explanation:
x^2 + 8^2 = 9
Simplify the 8^2
x^2 + 64 = 9
Subtract 64 from both sides
x^2 = -55
Take the square root from both sides
x = +/-
Simplify
x =
Hope this helps!