Resposta :
Explicação passo-a-passo:
5x + 2 = 22
5x = 22 – 2
5x = 20
x = 20/5
x = 4
Resposta:
[tex]5x+2=22\\\\5x+2-2=22-2\\\\5x=20\\\\\frac{5x}{5}=\frac{20}{5}\\\\x=4[/tex]
Explicação passo-a-passo:
5x + 2 = 22
5x = 22 – 2
5x = 20
x = 20/5
x = 4
Resposta:
[tex]5x+2=22\\\\5x+2-2=22-2\\\\5x=20\\\\\frac{5x}{5}=\frac{20}{5}\\\\x=4[/tex]