3x - 4y = -162x - 4y = -8what is x and y

Answer:x = -8 , y = -2Step-by-step explanation:Solve the following system: {3 x - 4 y = -16 | (equation 1) 2 x - 4 y = -8 | (equation 2) Subtract 2/3 × (equation 1) from equation 2: {3 x - 4 y = -16 | (equation 1) 0 x - (4 y)/3 = 8/3 | (equation 2) Multiply equation 2 by 3/4: {3 x - 4 y = -16 | (equation 1) 0 x - y = 2 | (equation 2) Multiply equation 2 by -1: {3 x - 4 y = -16 | (equation 1) 0 x+y = -2 | (equation 2) Add 4 × (equation 2) to equation 1: {3 x+0 y = -24 | (equation 1) 0 x+y = -2 | (equation 2) Divide equation 1 by 3: {x+0 y = -8 | (equation 1) 0 x+y = -2 | (equation 2) Collect results: Answer: {x = -8 , y = -2