Solve: 1) -6-2n=-(1+3n). 2) -5+6(-3n+5)=-9-n.

equissupnica7

equissupnica7

Answered question

2022-07-27

Solve:
1) 6 2 n = ( 1 + 3 n )
2) 5 + 6 ( 3 n + 5 ) = 9 n
3) 3 ( 6 + 5 n ) = n 30
4) 10 x = 4 ( x 2 ) + 2
5) 4 p + 5 ( 1 2 p ) = 20 3 p
6) 15 + 2 v = 5 ( 5 v + 3 7) 3 ( 5 a + 4 ) = 6 a + 6

Answer & Explanation

esbalatzaj

esbalatzaj

Beginner2022-07-28Added 15 answers

Step 1
1) 6 2 n = ( 1 + 3 n ) 6 2 n + 1 + 3 n = 0 n 5 = 0 n = 5
2) 5 + 6 ( 3 n + 5 ) = 9 n 5 18 n + 30 + 9 + n = 0 34 9 n = 0 n = 34 9
3) 3 ( 6 + 5 n ) = n 30 18 + 15 n + n + 30 = 0 16 n = 48 n = 3
4) 10 x = 4 ( x 2 ) + 2 10 x + 4 x 8 2 = 0 3 x = 0 x = 0
Step 2
5) 4 p + 5 ( 1 2 p ) = 20 3 p 4 p + 5 10 p 20 + 3 p = 0 3 p = 15 p = 5
6) 15 + 2 v = 5 ( 5 v + 3 ) 15 + 2 v 25 v 15 = 0 23 v = 0 v = 0
7) 3 ( 5 a + 4 ) = 6 a + 6 15 a 12 + 6 a 6 = 0 9 a = 18 a = 2

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