Question

What is the value of x in the equation 4 x plus 8 y equals 40, when y equals 0.8?

Answer 1

4x+8(0.8) = 40
4x = 40-6.4
4x = 33.6
x = 8.4

Answer 2

Answer:

Step-by-step explanation:

4x+8(0.8) = 40

4x = 40-6.4

4x = 33.6

x = 8.4