Question

What is 3c+2(2c+5)=3 solve

What is d-15.6=2d-556.3 solve
What is 9b-10=2(3b+4) solve
Please help me 20 points

Answer 1

3c+2(2c+5)=3 c= -1

d-15.6=2d-556.3 d=540.7

9b-10=2(3b+4) b=6

Explanation: