Question

Решите уравнение.0.9(x+2) = 0.8(x-3)+6.4

Answer 1

0.9x+1.8=0.8x-2.4+6.4
0.9x-0.8x=-2.4-1.8+6.4
0.1x=2.2
x=22

Answer 2

I can help you with solving equations. Here is the detailed solution for your equation:

0.9(x+2) = 0.8(x-3) + 6.4

First, we need to distribute the coefficients on both sides of the equation:

0.9x + 1.8 = 0.8x - 2.4 + 6.4

Then, we need to simplify by combining like terms:

0.9x + 1.8 = 0.8x + 4

Next, we need to isolate x by moving the terms with x to one side and the constants to the other side:

0.9x - 0.8x = 4 - 1.8

0.1x = 2.2

Finally, we need to divide both sides by 0.1 to get the value of x:

x = 2.2 / 0.1

x = 22

Therefore, the solution is x = 22. You can check this by plugging in the value of x into the original equation and verifying that both sides are equal.Ответь+подробно.+Решите+уравнение.0.9(x+2)+=+0.8(x-3)+6.4