Question

12+3х=-4х-7 Решите уравнения

Answer 1

12+3х=-4х-7

-4х-3х=-7-12

-7х=-19

х=19/7

Answer 2

Пошаговое объяснение:

3x+4x=-7-12

7x=-19

x=-19/7

Answer 3

To solve the given equation, we need to isolate the variable 'x' on one side of the equation. Here's the step-by-step solution:

Step 1: Combine like terms on both sides of the equation. Add 4x to both sides to eliminate the variable term on the right side.

12 + 3x = -4x - 7 4x + 3x = -7 - 12 7x = -19

Step 2: Isolate 'x' by dividing both sides by the coefficient of 'x', which is 7.

x = -19/7

So, the solution to the equation is:

x = -19/7