Question

Розв′язати рівняння:-7х+4х-8х= -9,9

Answer 1

-7x+4x-8x=-9.9

-11x=-9.9

x=-9.9÷(-11)

x=0.9

Answer 2

To solve the equation, combine like terms on the left-hand side (LHS) first:

-7x + 4x - 8x = -11x

Now, the equation becomes:

-11x = -9.9

To isolate x, divide both sides by -11:

x = -9.9 / -11

Now, divide the numerator and denominator:

x = 0.9

So, the solution to the equation is x = 0.9.