Question

Упростите выражения 1) (56+а) + 14. 2) 342 + (b + 58). 3) 805 + x + 195. 4) m + 4.563 + 1.837.

Answer 1

1) (56+14)+а 
2) (342+58)+b
3) (805+195)+x
4) (4.563+1.837)+m

Answer 2

1. (56+а) + 14 = 70 + а
2. 342 + (b + 58) = 400 + b
3. 805 + x + 195 = 1000 + x
4. m + 4.563 + 1.837 = m + 6.4