Question

What is the value of x in the equation 4x+8y=40 , when y = 0.b?​

Answer 1

x = 10

Explanation:

Given

4x + 8y = 40 ← substitute y = 0, then

4x + (8 × 0) = 40

4x + 0 = 40

4x = 40 ( divide both sides by 4 )

x = 10