Question

*If in the equation x + 2y = 10, the value of y is 6, then the value of x will be ………………*

1️⃣ -2
2️⃣ 2
3️⃣ 4
4️⃣ 5​

Answer 1

x+2y=10
Put the value of y=6
x+2×6=10
x+12=10
x=10-12=-2