6x + 36 = 42
7x-19=30
Soluções para a tarefa
Respondido por
1
6x + 36 = 42
6x = 42 - 36
6x = 6
x = 6/6
x = 1
7x - 19 = 30
7x = 30 + 19
7x = 49
x = 49/7
x = 7
6x = 42 - 36
6x = 6
x = 6/6
x = 1
7x - 19 = 30
7x = 30 + 19
7x = 49
x = 49/7
x = 7
Respondido por
1
6x+36 = 42
6x = 42-36
6x = 6
x = 6/6
x = 1
-------------------------------------------------
7x-19 = 30
7x = 30+19
7x = 49
x = 49/7
x = 7
6x = 42-36
6x = 6
x = 6/6
x = 1
-------------------------------------------------
7x-19 = 30
7x = 30+19
7x = 49
x = 49/7
x = 7
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