if a=2 and B=1 and c=3,then 3a + 2b -c has a value of?
Answer (1)
The value of 3a + 2b - c is 5.Step-by-step solutionGivena = 2b = 1c = 3Now substitute the values into the expression:[tex]\sf3a + 2b - c \\ \\ \sf3(2) + 2(1) - 3 \\ \\ \sf = 6 + 2 - 3 \\ \\ \sf8 - 3 \\ \\ \boxed{\sf = 5}[/tex]
