You cannot solve it since it is not a true equation.
-21
54
5x-19 = 16 5x = 16+19 5x = 35 x = 7
19-2t = 7 -2t = 7-19 -2t = -12 t = 6
A is 14
You cannot solve it since it is not a true equation.
-21
54
99
11x = 10x-19 Subtact 10x fromboth sides:- x = -19
3n -5 = 19 3n = 19+5 3n = 24 n = 8
5x-19 = 16 5x = 16+19 5x = 35 x = 7
r + 11 = 19 r + 11 - 11 = 19 - 11 r = 8
As a product of its prime factors: 19*19*19 = 6859
19
9a-a = 19+7a 8a = 19+7a 8a - 7a = 19 + 7a - 7a 1a = 19 a = 19