Question

1 12 X Plus 11 30 x минус 7 18 x если x 5 целых 5 одиннадцатых

Answer 1

Нужно все сложить получим 1960 х  = 1960 *  5  5/11= 1960 * 60/11=  117600/11=10690  целых 10 одиннадцатых

Answer 2

Calculating the Expression

To calculate the given expression 1 + 12X + 11 + 30X - 7 - 18X, where X = 5 5/11, we can substitute the value of X into the expression and simplify it.

Substituting the value of X into the expression: 1 + 12(5 5/11) + 11 + 30(5 5/11) - 7 - 18(5 5/11)

Simplifying the expression: 1 + 67 + 11 + 170 - 7 - 100 = 242

Therefore, the value of the expression 1 + 12X + 11 + 30X - 7 - 18X, when X = 5 5/11, is 242.