Math

Warning! Very Hard!

100

What is a if b=3c c=87 and b+c=a

What is a=261

200

-32934 + -1347351 - 135821034821

What is -135822415106

300

463 + 1

464

400

4812 - -1437887 + 48162346

49605045

500

a= 4238472. What is a + b if b=(-4238471)

What is 1