Question

1)-3(4x+9)=21
2)20-2(5-9)=8
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Answer 1

1)-4
2)12=8



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Answer 2

Answer:

Answer:1. -3(4x+9)=12x+27

Answer:1. -3(4x+9)=12x+27 = 39x

Answer:1. -3(4x+9)=12x+27 = 39x2. 20-2(5-9)

Answer:1. -3(4x+9)=12x+27 = 39x2. 20-2(5-9) = 18(5-9)

Answer:1. -3(4x+9)=12x+27 = 39x2. 20-2(5-9) = 18(5-9) = 90-162

Answer:1. -3(4x+9)=12x+27 = 39x2. 20-2(5-9) = 18(5-9) = 90-162 = 72

Answer:1. -3(4x+9)=12x+27 = 39x2. 20-2(5-9) = 18(5-9) = 90-162 = 72Step-by-step explanation:

Answer:1. -3(4x+9)=12x+27 = 39x2. 20-2(5-9) = 18(5-9) = 90-162 = 72Step-by-step explanation:1. first we want to solve the outer queries then inner by outer.

Answer:1. -3(4x+9)=12x+27 = 39x2. 20-2(5-9) = 18(5-9) = 90-162 = 72Step-by-step explanation:1. first we want to solve the outer queries then inner by outer. 2. And always both inner letters are divided without solve inner queries.