alves1250 25/04/2022 X - y = 7 --> x = 7 + y2x + 4y = 112(7 +y) + 4y = 1114 + 2y + 4y = 116y = -3y = ⁻¹/₂x = 7 + yx = 7 + (⁻¹/₂)MMC = 2x = ¹⁴/₂ - ¹/₂x = ¹³/₂
alves1250
X - y = 7 --> x = 7 + y
2x + 4y = 11
2(7 +y) + 4y = 11
14 + 2y + 4y = 11
6y = -3
y = ⁻¹/₂
x = 7 + y
x = 7 + (⁻¹/₂)
MMC = 2
x = ¹⁴/₂ - ¹/₂
x = ¹³/₂