Question

A) -9x = -3 б) -07х+2=65в)14-у=19-11у​

Answer 1

Ответ:

а) х=1/3=0,3

б) х= -90

в) х=1/2=0,5

Пошаговое объяснение:

Так надо

Answer 2

А)9:(-3)=3
б)-0,7x=65-2
-0,7x=63
x=63:0,7
x=90

Answer 3

It looks like you've provided three different equations. It seems you'd like help solving them. I'll provide solutions for each equation:

A) Equation: -9x = -3 To solve for x, divide both sides of the equation by -9: -9x / -9 = -3 / -9 x = 1/3

So the solution for A) is x = 1/3.

B) Equation: -07х + 2 = 65 First, subtract 2 from both sides of the equation: -07х = 65 - 2 -07х = 63

Now, divide both sides by -0.07 to solve for x: -07х / -0.07 = 63 / -0.07 x = -900

So the solution for B) is x = -900.

C) Equation: 14 - у = 19 - 11у First, simplify both sides by combining like terms: 14 - у = 19 - 11у Add 11у to both sides: 11у - у = 19 - 14 10у = 5

Now, divide both sides by 10 to solve for у: 10у / 10 = 5 / 10 у = 0.5

So the solution for C) is у = 0.5.

If you have any further questions or need clarification, feel free to ask!