1) 3x - 2y = -16 Subtract 3x from both sides -2y = -3x - 16 Divide both sides by -2 y = x + 8 2) 9x - 7y = -7 Subtact 9x from both sides -7y = -8x - 7 Divide both sides by -7 y = + 1
3) x - 3y = 6 Subtract x from both sides -3y = -x + 6 Divide both sides by -3 y = - 2