Question

5 а - ( 0,7 а -+ 8 ) 5,3 в - ( 2 в + 3 ) 9,6 в + ( 7 - 0,4 в ) 2 с - ( 9 - 5,1 с ) - 5 с + ( 13 - 6 с ) приведите подобные слагаемые

Answer 1

5 а - ( 0,7 а -+ 8 )=5а-0.7а-8=4.3а-8
5,3 в - ( 2 в + 3 )5.3в-2в-3=3.3в-3
9,6 в + ( 7 - 0,4 в )=9.6в+7-0.4в=9.2в+7
2 с - ( 9 - 5,1 с )=2с-9+5.1с=7.1с-9
- 5 с + ( 13 - 6 с )=-5с+13-6с=13-11с

Answer 2

Calculating Similar Terms

To solve the given expression and combine like terms, we can follow these steps:

1. Combine like terms in the expression: - 5a + (0.7a - 8) + 5.3v - (2v + 3) + 9.6v - (7 - 0.4v) + 2s - (9 - 5.1s) - 5s + (13 - 6s)

2. Simplify the expression by combining like terms: - 5a + 0.7a - 8 + 5.3v - 2v - 3 + 9.6v - 7 + 0.4v + 2s - 9 + 5.1s - 5s + 13 - 6s

3. Combine the coefficients of like terms: - (5a + 0.7a) + (5.3v - 2v + 9.6v + 0.4v) + (2s + 5.1s - 5s) + (-8 - 3 - 7 - 9 + 13)

4. Calculate the combined terms: - 5.7a + 12.3v + 2.1s - 14

Therefore, the expression 5a + (0.7a - 8) + 5.3v - (2v + 3) + 9.6v - (7 - 0.4v) + 2s - (9 - 5.1s) - 5s + (13 - 6s) simplifies to 5.7a + 12.3v + 2.1s - 14.

This simplification is based on the combination of like terms in the given expression.