Решите Пожалуйста) 1)7a=-310+3а 2)-2x+16=5x-19 3)25-3b=9-5b 4)3+11y=203+y5 5)3×(4-8)=8x-6

6y = 200 y = 33 1/3

1) 7a = -310 + 3a7a - 3a = -3104a = -310a = - 77.52) -2x + 16 = 5x - 19-2x - 5x = -19 - 16-7x = -35x = 53) 25 - 3b = 9 - 5b-3b + 5b = 9 - 252b = -16b = -84) 3 + 11y = 203 + 5y11 - 5y = 203 - 36y = 200y = 33.333335) 3 * (4-8) = 8x - 612 - 24 = 8x - 6-8x = -6 -12 + 24-8x = 6x = - 0.75

1.а=-77.52.х=-53.b=-84.y=33,(3) в периоде 5.x=0,3