Question

6x=2x+180

3x+5=8

2x=6

Answer 1

Resposta:

6x = 2x + 180  

6x - 2x = 180  

4x = 180  

x = $\frac{180}{4}$

x = 45

3x + 5 = 8  

3x = 8 - 5  

3x = 3  

x = $\frac{3}{3}$  

x = 1

 

2x = 6  

x = $\frac{6}{2}$  

x = 3