Question

9*x=49+33 x÷7=110-100

Answer 1

Х:7=110-100 Х=110-100 Х=10 Х=10*7 Х=70 70:7=110-100

Answer 2

9х=82
х=82÷9
х=9.1111...
(У тебя скорее сего где-то ошибка в первом условии)
2) х÷7= 10
х=7×10
х=70

Answer 3

To solve the equations, let's go step by step.

Equation 1: 9x = 49 + 33

First, we simplify the right side of the equation: 49 + 33 = 82

Now, we have: 9x = 82

To isolate x, we divide both sides of the equation by 9: (9x)/9 = 82/9

Simplifying further, we get: x = 82/9

Equation 2: x ÷ 7 = 110 - 100

Let's simplify the right side of the equation first: 110 - 100 = 10

Now, we have: x ÷ 7 = 10

To isolate x, we multiply both sides of the equation by 7: 7 * (x ÷ 7) = 7 * 10

On the left side, the 7s cancel out, leaving us with just x: x = 70

Therefore, the solution to the given equations is: x = 82/9 or x = 9.11 (rounded to two decimal places) x = 70