Question

X + 2y = 10 and y = 3 Solve for X *

Answer 1

`x + 2y = 10 \\x + 2(3) = 10 \\ x + 6 = 10 \\ x = 10 - 6 \\ x = 4`

Answer 2

x=4

Explanation:

x + 2y = 10

x + 2(3) = 10

x + 6 = 10

-6 -6

x = 4