Question

aJudá por favooooooooooo​

Answer 1

2) 4(y - 5) = 2(y + 4)

4y - 20 = 2y + 8

4y - 2y = 8 + 20

2y = 28

y = 28

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2

y = 14

3) 3x + 15 = 66

3x = 66 - 15

3x = 51

x = 51

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3

x = 17

Answer 2

2

$\large\boxed{\begin{array}{l} \rm \: 4(y - 5) = 2(y + 4) \\ \\ \rm \: 4y - 20 = 2y + 8 \\ \\ \rm \:4y - 2y = 8 + 20 \\ \\ \rm \: 2y = 28 \\ \\ \rm \: y = \dfrac{28}{2} \\ \\ \boxed{ \boxed{ \rm{y = 14}}}\end{array}}$

3

$\large\boxed{\begin{array}{l} \rm \: 3x + 15 = 66 \\ \\ \rm \: 3x = 66 - 15 \\ \\ \rm \: 3x = 51 \\ \\ \rm \: x = \dfrac{51}{3} \\ \\ \boxed{ \boxed{ \rm{x = 17}}}\end{array}}$