Will someone me understand? i don't know why i got the answer wrong.

You need to rewrite the given equations in standard form y = mx +b, where m is the slope.

First equation:

x + 2y = 0

Subtract x from each side:

2y = -x + 0

Divide both sides by 2:

y = -x/2 +0 = y = -1/2x +0

This give you a negative 1/2 slope

The first equation is the correct one.

let's solve your equation step-by-step.

4x+2=2x+12

step 1: subtract 2x from both sides.

4x+2−2x=2x+12−2x

2x+2=12

step 2: subtract 2 from both sides.

2x+2−2=12−2

2x=10

step 3: divide both sides by 2.

2x

2

=

10

2

x=5

step-by-step explanation:

step-by-step explanation:

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