Задача Задача №81795
А
А
To find the value of coefficient a in the equation ax + 8y = 20 using the given solution (2;3), we substitute the values of x and y into the equation:
a(2) + 8(3) = 20
2a + 24 = 20
Now, we solve for a:
2a = 20 - 24
2a = -4
a = -4/2
a = -2
Therefore, the value of coefficient a is -2.
