1
Responda o cálculo
X + 6 = 11
X = 6 + 11
X = 17
X + 6 = 11
X = -6 + 11
X = 5
2
Responda o cálculo
y + 7 = 6
y = -7 + 6
y = -1
y + 7 = 6
y = 7 + 6
y = 13
3
Responda o cálculo
X - 5= 7
X = -5 +7
X = 2
X - 5= 7
X = 5 +7
X = 12
4
Responda o cálculo
7X + 1 = 6X + 6
7X - 6X = -1 + 6
X = -1 + 6
X = 5
7X + 1 = 6X + 6
7X - 6X = 1 + 6
X = 1 + 6
X = 7
5
Responda o cálculo
y - 4 = 25
y = 4 + 25
y = 29
y - 4 = 25
y = -4 + 25
y = 25
