Question

27÷a=5+4 решить уравнение?

Answer 1

27:а=5+4

27:а=9

а=27:9

а=3

Answer 2

To solve the equation, we need to isolate the variable "a" on one side of the equation. Follow these steps:

Step 1: Subtract 5 and 4 from both sides of the equation to get rid of the constants on the right side.

27 ÷ a = 5 + 4 27 ÷ a = 9

Step 2: Now, we want to isolate "a" on one side of the equation. To do that, we can multiply both sides by "a."

(a) * (27 ÷ a) = (a) * 9

Step 3: On the left side, the "a" in the denominator cancels out with the "a" in the numerator, leaving us with just 27.

27 = 9a

Step 4: Finally, divide both sides by 9 to solve for "a."

a = 27 ÷ 9 a = 3

So, the value of "a" that satisfies the equation is a = 3.