Question

Решить 1)16-4у-5у-16+10у=7+1 2)7х+8х-1-10+1-4х= 24.3 дробной строчкой

Answer 1

1. 16-4у-5у-16+10у=7+1 

-4y-5y+10y=7+1-16+16

y=8

2. 7х+8х-1-10+1-4х= 24,3

7x+8x-4x=24,3-1-10+1

11x=14,3

x=1,3

Answer 2

To solve the given equations, let's simplify and isolate the variables.

1. 16 - 4у - 5у - 16 + 10у = 7 + 1

First, combine like terms on the left side:

-4у - 5у + 10у = 7 + 1 - 16 + 16

Now, perform the operations:

1у = 8

Finally, isolate y by dividing both sides by 1:

y = 8

2. 7х + 8х - 1 - 10 + 1 - 4х = 24.3

First, combine like terms on the left side:

7х + 8х - 4х = 24.3 + 1 - 1 - 10

Now, perform the operations:

11х = 14.3

Finally, isolate x by dividing both sides by 11:

x = 14.3 / 11

x ≈ 1.3 (rounded to one decimal place)

So, the solutions are:

1. y = 8
2. x ≈ 1.3