A zoo has a total of 8 lions and tigers. The number of tigers is one less than twice the number of lions. Write a system of equations that represents the number of lions and tigers A. L + T = 2 T=L-8 B. L-T=8 T=2L-1 C. L+T =8 T=2L-1 D. L+T =8 T= 2L +1