2(a+2) = 3(a+1)
2a + 4 = 3a + 3
4 - 3 = 3a - 2a
1 = a
1+6(y + 3)=-23
1 + 6y + 18 = -23
19 + 6y = - 23
6y = -23 - 19
6y = -42
y = -42/6
y = -7
☆༒ axllxa ༒☆
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2(a+2) = 3(a+1)
2a + 4 = 3a + 3
4 - 3 = 3a - 2a
1 = a
1+6(y + 3)=-23
1 + 6y + 18 = -23
19 + 6y = - 23
6y = -23 - 19
6y = -42
y = -42/6
y = -7
☆༒ axllxa ༒☆