Question

Розвяжіть не рівність -13 x+12<9

Answer 1

-13 + x + 12 < 9 First, let's combine like terms on the left side of the inequality: -x - 1 < 9 Next, let's add 1 to both sides to isolate the variable: -x < 10 Now, we need to multiply both sides by -1, but when we multiply or divide by a negative number, we need to flip the inequality sign: x > -10 So, the solution to the inequality -13 + x + 12 < 9 is x > -10.