Answer:
u should give me the formula for ur question cuz I kind of understand but I did it years ago
Answer:
see explanation
Step-by-step explanation:
We require 2 equations with the recurring decimal placed after the decimal point.
let x = 0.7272.... (1) ← multiply both sides by 100
100x = 72.7272... (2)
Subtract (1) from (2) thus eliminating the recurring decimal
99x = 72 ( divide both sides by 99 )
x = =
C is the answer I just took the test
Answer:
Answer is below
Step-by-step explanation:
Rewrite equations
Solve 2x+3y=−1 for x
(Add -3y to both sides)
Substitute
No solutions