Question

Help im suck at math pleasee
1. simplify 2.9+0.3-12-6
2. simplify 2.9-5.3-4n+6

Answer 1

n=0.956

Explanation:

2.9+6=8.9 and 5.3n - 4n = -9.3n so, 8.9 - 9.3n = ? so -9.3n = -8.9 and 0.3n = 8.9 so n = 8.9/9.3 which is 0.956