Question

solve the following​

Answer 1

Answer:

$\frac{y - 7}{3} - 1 = 0$

$\frac{y - 7 - 3}{3} = 0$

y-10=0

y = 10

4(x+1)=4

4x +4 = 4

4x =4-4

4x = 0

x = 0

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Answer 2

$(a) \: \frac{y - 7}{3} - 1 = 0 \\ = > \frac{y - 7}{3} =1 \\ = > y - 7 = 3 \\ = > y = 3 + 7 = 10 \\ (b) \: 4(x + 1) = 4 \\ = 4x + 4 = 4 \\ = > 4x = 4 - 4 \\ = > 4x = 0 \\ = > x = \frac{0}{4} \\ = > x = 0$

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