algebra · worked example

Solve 2x + 3 = 7

Method: despeje lineal. Verified step-by-step solution with our free AI math solver.
Problem

2x+3=72x + 3 = 7

Step-by-step solution

  1. Resta 33 a ambos lados para aislar el término con xx: 2x=73=42x = 7 - 3 = 4.

  2. Divide ambos lados entre 22: x=42x = \frac{4}{2}.

  3. Simplifica: x=2x = 2.

Answer

x=2x = 2

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