Question

(a*4-59)*5+14=99решите плиз​

Answer 1

Ответ:

a=19

Пошаговое объяснение:

(a*4-59)*5+14=99

(4a-59)*5+14=99

20a-295+14=99

20a=99+295-14

20a=380

a=19

Answer 2

Ответ:

Пошаговое объяснение:

(a*4-59)*5+14=99

20a-295+14=99

20a-281=99

20a=380

a=19

Answer 3

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

First, let's simplify the left-hand side of the equation using the order of operations:

(a * 4 - 59) * 5 + 14 = 99

= (4a - 59) * 5 + 14 = 99

= 20a - 265 + 14 = 99

= 20a - 251 = 99

Next, let's isolate "a" by adding 251 to both sides of the equation:

20a - 251 + 251 = 99 + 251

20a = 350

Finally, let's solve for "a" by dividing both sides by 20:

a = 17.5

Therefore, the solution to the equation is:

a = 17.5.