Respuesta :
The first equation is already solved for y, so substitute in the second equation.
8x + 2(4x - 3) = -6
8x + 8x - 6 = -6
16x = 0
x = 0
y = 4x - 3
y = 4(0) - 3
y = -3
Answer: x = 0 and y = -3
8x + 2(4x - 3) = -6
8x + 8x - 6 = -6
16x = 0
x = 0
y = 4x - 3
y = 4(0) - 3
y = -3
Answer: x = 0 and y = -3
y = 4x - 3
8x + 2y = -6
8x + 2(4x - 3) = -6
8x + 8x - 6 = -6
16x - 6 = -6
16x -6(+6) = -6 (+6)
16x = 0
16x/16 = 0/16
x = 0
y = 4x - 3
y = 4(0) -3
y = 0 - 3
y = -3
x = 0, y = -3 is your answer
hope this helps
8x + 2y = -6
8x + 2(4x - 3) = -6
8x + 8x - 6 = -6
16x - 6 = -6
16x -6(+6) = -6 (+6)
16x = 0
16x/16 = 0/16
x = 0
y = 4x - 3
y = 4(0) -3
y = 0 - 3
y = -3
x = 0, y = -3 is your answer
hope this helps