Question

(X-34)+15=61 (a-36)+43=72

Answer 1

Ответ:

х=80  а=65

Пошаговое объяснение:

х-34=61-15

х-34=46

х=46+34

х=80

а-36=72-43

а-36=29

а=29+36

а=65

Answer 2

Let's solve the equations step by step:

1. (X-34) + 15 = 61

To solve for X, we can simplify the equation by combining like terms:

X - 34 + 15 = 61

Now, let's add 34 and 15 to both sides of the equation to isolate X:

X - 34 + 15 + 34 + 15 = 61 + 34 + 15

Simplifying further:

X + 15 = 110

To isolate X, we need to subtract 15 from both sides of the equation:

X + 15 - 15 = 110 - 15

Simplifying again:

X = 95

Therefore, the solution for the first equation is X = 95.

2. (a-36) + 43 = 72

Similarly, let's solve for a by simplifying the equation:

a - 36 + 43 = 72

Combining like terms:

a + 7 = 72

To isolate a, we need to subtract 7 from both sides of the equation:

a + 7 - 7 = 72 - 7

Simplifying:

a = 65

Thus, the solution for the second equation is a = 65.

Final solutions: X = 95 a = 65