randompedestrian99 randompedestrian99

28-01-2021
Mathematics

contestada

3x + 15 = 4x + 12

25 POINTS, AND BRAINLIEST IF YOU'RE CORRECT!

Please help, I need a step-by-step solution. I don't understand how to do this, and I'm willing to learn.

Respuesta :

manissaha129 manissaha129

28-01-2021

Answer:

[tex]3x + 15 = 4x + 12 \\ 4x - 3x = 15 - 12 \\ \boxed{x = 3}[/tex]

x=3 is the right answer.

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