Question

resolva as equações a seguir

5×-3×=30 ​

Answer 1

5x-3x=30

2x=30

x=30/2

x=15

Answer 2

$\sf5x - 3x = 30$

$\sf2x = 30$

$\sf{x = \dfrac{30}{2}}$

$\boxed{ \boxed{ \sf{x = 15}}}$