Math, asked by jaseniacoo1550, 4 months ago

Find the solution of the system of equations. PLZ I NEED HELLA HELP HURRY
-3x+9y=-21
−3x+9y=-18

Answers

Answered by Shivanshi54

1

Answer:

1. x=3y+7 2. x=3y+6

Step-by-step explanation:

1. Subtract 9y from both sides.

The equation is in standard form.

Divide both sides by -3.

Dividing by -3 undoes the multiplication by -3.

Divide -21-9y by -3.

2. Subtract 9y from both sides.

The equation is in standard form.

Divide both sides by -3.

Dividing by -3 undoes the multiplication by -3.

Divide -18-9y by -3.

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