Question

-3.7•(2.5х-7.6)=-3.66+2.1х

Answer 1

-9.25x+28.12=-3.66+2.1x
-9.25х-2.1х=-28.12-3.66
-11.35х=-31.78
х=2.8

Answer 2

The given equation is:

-3.7 * (2.5x - 7.6) = -3.66 + 2.1x

Simplifying the equation:

-9.25x + 28.12 = -3.66 + 2.1x

Moving terms to one side:

-9.25x - 2.1x = -3.66 - 28.12

Combining like terms:

-11.35x = -31.78

Solving for x:

x = (-31.78) / (-11.35)

x ≈ 2.802