Question

помогите пж срочнооо​

Answer 1

$(x - 4.3) + 5 \frac{9}{50} = 9 \frac{1}{2} \\ (x - 4.3) + 5.18 = 9.5 \\ x - 4.3 = 9.5 - 5.18 \\ x - 4.3 = 4.32 \\ x = 4.32 + 4.3 \\ x = 8.62$