Question

12+4у=* решить уравнение

Answer 1

А условие есть или его сократить надо?

Answer 2

12+4у=7
4у= 7-12
4у=-5
у=-1.25

Answer 3

It seems there might be a mistake or a missing part in the equation you provided. The equation "12 + 4у = *" is not complete or solvable as it lacks an explicit mathematical operation or a value on the right side.

To solve an equation, we need to have an expression on both sides of the equation with either a known value or a variable to find its value. Please provide the complete equation, and I'll be happy to help you solve it.