Question

0,3(x+6) = 0,4(5-x) - 2.3

Answer 1

Пошаговое объяснение:

0,3x+1,8=2-0,4x-2,3

0,3x+0,4x=2-2,3-1,8

0,7x=-2,1

x=-2,1÷0,7

x=-3

Ответ:x=-3

Answer 2

Let's solve the equation step by step:

0.3(x + 6) = 0.4(5 - x) - 2.3

First, distribute the constants on both sides of the equation:

0.3x + 1.8 = 2 - 0.4x - 2.3

Now, combine like terms on both sides of the equation:

0.3x + 0.4x = 2 - 2.3 - 1.8

0.7x = -0.3 - 1.8

0.7x = -2.1

Now, isolate x by dividing both sides by 0.7:

x = (-2.1) / 0.7

x = -3

So, the solution to the equation is x = -3.