Question

(45-х)×7=49. (Х+8)÷6=41-5

Answer 1

Ответ:

(45-x)×7=49

45-x=49:7

45-x=7

X=45-7

X=38

2)

(x+8):6=41-5

X+8=(41-5)×6

X+8=36×6

X+8=216

X=216-8

X=208

: это делить

Пошаговое объяснение:

Answer 2

Let's solve the two equations step by step:

1. (45-x) × 7 = 49

To solve for x, we need to isolate it on one side of the equation. First, distribute the 7 on the left side:

315 - 7x = 49

Next, bring all the x terms to one side:

-7x = 49 - 315

Now, simplify the right side:

-7x = -266

Finally, solve for x by dividing both sides by -7:

x = -266 / -7

x = 38

So, the value of x in the first equation is 38.

2. (x + 8) ÷ 6 = 41 - 5

To solve for x in the second equation, first simplify the right side:

(x + 8) ÷ 6 = 36

Next, multiply both sides by 6 to isolate (x + 8) on the left side:

x + 8 = 36 × 6

x + 8 = 216

Finally, solve for x by subtracting 8 from both sides:

x = 216 - 8

x = 208

So, the value of x in the second equation is 208.

To summarize:

1. (45 - x) × 7 = 49, x = 38
2. (x + 8) ÷ 6 = 41 - 5, x = 208