Question

What would y equal if you substituted 2 in y+2x=3

Answer 1

Answer:

-1

Step-by-step explanation:

Given the equation:

$y+2x=3$

Substitute $x=2$ into this equation:

$y+2\cdot 2=3\\ \\y+4=3$

Subtract 4:

$y+4-4=3-4\\ \\y=-1$