Question

0,83+0,7y=0,24y+0,412

Answer 1

0,83+0,7y=0,24y+0,412 переносим известное вправо, а неизвестное влево с противоположным знаком.
0,7у-0,24у=0,412-0,83
0,46у=-0,418
У=приблизительно-0.908

Также можно избавиться от дроби и решить иначе:

830+700у=240у+412
700у-240у=412-830
460у=-418
У=418:460
У=приблизительно-0,908

Всё равно получается приблизительно, - 0,908

Answer 2

To solve the equation 0.83 + 0.7y = 0.24y + 0.412 for y, we need to isolate the variable y on one side of the equation. Here's the step-by-step solution:

Step 1: Move all the terms containing y to one side of the equation. Subtract 0.24y from both sides:

0.83 + 0.7y - 0.24y = 0.24y + 0.412 - 0.24y

Simplify:

0.83 + 0.46y = 0.412

Step 2: Move the constant term to the other side of the equation. Subtract 0.83 from both sides:

0.83 + 0.46y - 0.83 = 0.412 - 0.83

Simplify:

0.46y = -0.418

Step 3: Solve for y by dividing both sides by 0.46:

y = -0.418 / 0.46

Simplify:

y ≈ -0.9087

So, the solution to the equation is approximately y = -0.9087.