Question

0,43х-12-63,8-х+ 0,7​

Answer 1

я упростила

-0,57х-75,1

Answer 2

0,43х-12-63,8-х+0,7
0,43х-х-12-63,8+0,7
-57х-12-63,8+0,7
-57х-80,1

Answer 3

It seems like you have an algebraic expression that you'd like to simplify or solve. Let's work through it step by step:

The expression is: 0.43x - 12 - 63.8 - x + 0.7

First, let's combine like terms:

0.43x - x - 12 - 63.8 + 0.7

Now, combine the x terms:

(0.43x - x) - 12 - 63.8 + 0.7

To combine 0.43x and -x, subtract x from 0.43x:

0.43x - x = 0.43x - 1x = (0.43 - 1)x = (-0.57)x

So the expression becomes:

(-0.57)x - 12 - 63.8 + 0.7

Now, add the constants together:

-0.57x - 12 - 63.8 + 0.7 = (-0.57x - 12 - 63.8) + 0.7

Now, subtract (-12 - 63.8) from the inside parentheses:

-0.57x - 75.8 + 0.7

Finally, add 0.7 to -75.8:

-0.57x - 75.8 + 0.7 = -0.57x - 75.1

So, the simplified expression is:

-0.57x - 75.1