Question

como.se resolce essa equação de 1 grau 5×-3+×=2×+9
alguém me esxplicaaaa?
plaesssssse​

Answer 1

$5x-3+x=2x+9\\4x=9+3\\4x=12\\x=12/4\\x=3$

Answer 2

$\sf5x - 3 + x = 2x + 9$

$\sf5x + x - 2x = 9 + 3$

$\sf6x - 2x = 12$

$\sf4x = 12$

$\sf{x = \dfrac{12}{4}}$

$\boxed{ \boxed{ \sf{x = 3}}}$