Решите пример 7.8-(-x+1.02)=-2.01

Question

Решите пример 7.8-(-x+1.02)=-2.01

Answer 1

7,8 - (-x + 1,02) = -2,01
7,8 + x - 1,02 = -2,01
x = -2,01 + 1,02 - 7,8
x = -8,79

Ответ: {-8,79}

Answer 2

7.8 + x -1.02 = -2.01
6.78 + x = -2.01
x = - 8. 79