• Matéria: Matemática
  • Autor: kelniele62
  • Perguntado 3 anos atrás

considera a equaçao 3(x+1)= 4(x-1)+3.a soluçao dessa equaçao e

Respostas

respondido por: 123123divina123
2

Resposta:

Let's solve your equation step-by-step.

3(x+1)=4(x−1)+3

Step 1: Simplify both sides of the equation.

3(x+1)=4(x−1)+3

(3)(x)+(3)(1)=(4)(x)+(4)(−1)+3(Distribute)

3x+3=4x+−4+3

3x+3=(4x)+(−4+3)(Combine Like Terms)

3x+3=4x+−1

3x+3=4x−1

Step 2: Subtract 4x from both sides.

3x+3−4x=4x−1−4x

−x+3=−1

Step 3: Subtract 3 from both sides.

−x+3−3=−1−3

−x=−4

Step 4: Divide both sides by -1.

−x/−1=−4/−1

Answer:

x=4

Explicação passo a passo:

respondido por: docarmoartes7
0

Resposta:

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

3x+3 = 4x-4+3

3x-4x = -3-4+3

x = -4

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