Question

2) 3x +4=-x;срочноооо.!!!!!пжажажажаж​

Answer 1

Ответ:

2) 3x +4=-x

3х+х=-4

4х=-4

х=-4/4

х=-1

Объяснение:

Проверим

2) 3x +4=-x

3*(-1)+4=-(-1)

-3+4=1

1=1

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Answer 2

To solve the equation 3x + 4 = -x, we'll follow these steps:

Step 1: Combine like terms: 3x + x + 4 = 0

Step 2: Simplify: 4x + 4 = 0

Step 3: Subtract 4 from both sides: 4x = -4

Step 4: Divide both sides by 4: x = -4/4

Step 5: Simplify: x = -1

Therefore, the solution to the equation 3x + 4 = -x is x = -1.