Question

Evaluate: 2a+b, if a = 7 and b = 3 .​

Answer 1

Answer:

T = 2a – b, a = 1 and b = 3

T = 2a – b, a = 1 and b = 3Put the value of a = 1, and b = 3 in above equation

T = 2a – b, a = 1 and b = 3Put the value of a = 1, and b = 3 in above equationT = (2 x 7) -3

T = 2a – b, a = 1 and b = 3Put the value of a = 1, and b = 3 in above equationT = (2 x 7) -3T = 14 – 3 = 11

T = 2a – b, a = 1 and b = 3Put the value of a = 1, and b = 3 in above equationT = (2 x 7) -3T = 14 – 3 = 11T = 11

(copied from Googl*)

Answer 2

Answer:

here's your answer

Step-by-step explanation:

2a+b

by putting values a= 7 and b= 3

(2×7)+3

14+3

17 is the answer

hope it will help you