Question

12x-2+16=38+10x-18 5x+18+1=10+4x-2+122-8x+18+17=-13x+57-21+17x-34=18+12x-6+33и можно полным ответом !​

Answer 1

Ответ:

https://ru-static.z-dn.net/files/d4d/12f40a2750dfad3d27ae23986c00001e.jpg

Пошаговое объяснение:

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Answer 2

To solve the given equations, let's start by simplifying each equation step by step:

1. 12x - 2 + 16 = 38 + 10x - 18

Combine like terms on both sides:

12x + 14 = 20 + 10x

Subtract 10x from both sides:

12x - 10x + 14 = 20

Simplify:

2x + 14 = 20

Subtract 14 from both sides:

2x = 6

Divide by 2:

x = 3

2. 5x + 18 + 1 = 10 + 4x - 2

Combine like terms on both sides:

5x + 19 = 12 + 4x

Subtract 4x from both sides:

5x - 4x + 19 = 12

Simplify:

x + 19 = 12

Subtract 19 from both sides:

x = 12 - 19

Simplify:

x = -7

3. 122 - 8x + 18 + 17 = -13x + 57 - 21 + 17x - 34

Combine like terms on both sides:

157 - 8x = 57 + 4x - 34

Add 8x and 34 to both sides:

157 - 34 = 57 + 4x + 8x

Simplify:

123 = 61 + 12x

Subtract 61 from both sides:

123 - 61 = 12x

Simplify:

62 = 12x

Divide by 12:

x = 62 / 12

Simplify:

x = 5.166666667 (approximately)

4. -13x + 57 - 21 + 17x - 34 = 18 + 12x - 6 + 33

Combine like terms on both sides:

23 + 4x = 51 + 12x

Subtract 4x from both sides:

23 = 51 + 12x - 4x

Simplify:

23 = 51 + 8x

Subtract 51 from both sides:

23 - 51 = 8x

Simplify:

-28 = 8x

Divide by 8:

x = -28 / 8

Simplify:

x = -3.5

So, the solutions for the given equations are:

1. x = 3
2. x = -7
3. x ≈ 5.166666667
4. x = -3.5