Question

(34+x)-83=42. 45-(x-16)=28

Answer 1

Пошаговое объяснение:

вот как то так ...............

Answer 2

Пошаговое объяснение:

(34+X)-83=42

34+X=42+83

34+X =125

X=125-34

X=91

45-(X-16)=28

X-16=45-28

X-16=17

X=17+16

X=33

Answer 3

To solve these equations, we can follow these steps:

Equation 1: (34 + x) - 83 = 42

Step 1: Combine like terms on the left side: 34 + x - 83 = 42 x - 49 = 42

Step 2: Add 49 to both sides to isolate the variable x: x = 42 + 49 x = 91

So, the solution for the first equation is x = 91.

Equation 2: 45 - (x - 16) = 28

Step 1: Distribute the negative sign to the terms inside the parentheses: 45 - x + 16 = 28

Step 2: Combine like terms on the left side: 61 - x = 28

Step 3: Subtract 61 from both sides to isolate the variable x: -x = 28 - 61 -x = -33

Step 4: Multiply both sides by -1 to solve for x: x = 33

So, the solution for the second equation is x = 33.

To summarize:

1. For the first equation, x = 91.
2. For the second equation, x = 33.