Question

needs help with solving equations

Answer 1

Do you have a specific question?

Answer 2

4-2(3-a)=8

Answer 3

i think it is a=5

Answer 4

4-2(3-a)=8
4-6+2a=8
-2+2a=8
2a=10
a=5

Answer 5

how about 2b(b+1) = 4 + 2b squared

Answer 6

2b(b+1) = 4 + 2b^2
2b^2+2b=4+2b^2
2b=4
b=2