Question

c)74+3×(86-7×3)=x+5×(196-7×20)

Answer 1

7 4+ 3 * (86-7*3) =X + 5*(196 - 7*20)

74 + 3*( 86 - 21) = X + 5*(196 - 140)

74 +3*65 = X + 5*56

74 + 195 = X + 280

269 = X + 280, X = 280 - 269, deci X = 11.

Answer 2

74+3×(86-21)=x+5×(196-140) 74+3×65=x+5×56 74+195=x+280 269=x+280 x=280-269 x=11 Sper ca te am ajutat!!!!