3-2b-4=2-7b

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Solution for 3-2b-4=2-7b equation:


Simplifying
3 + -2b + -4 = 2 + -7b

Reorder the terms:
3 + -4 + -2b = 2 + -7b

Combine like terms: 3 + -4 = -1
-1 + -2b = 2 + -7b

Solving
-1 + -2b = 2 + -7b

Solving for variable 'b'.

Move all terms containing b to the left, all other terms to the right.

Add '7b' to each side of the equation.
-1 + -2b + 7b = 2 + -7b + 7b

Combine like terms: -2b + 7b = 5b
-1 + 5b = 2 + -7b + 7b

Combine like terms: -7b + 7b = 0
-1 + 5b = 2 + 0
-1 + 5b = 2

Add '1' to each side of the equation.
-1 + 1 + 5b = 2 + 1

Combine like terms: -1 + 1 = 0
0 + 5b = 2 + 1
5b = 2 + 1

Combine like terms: 2 + 1 = 3
5b = 3

Divide each side by '5'.
b = 0.6

Simplifying
b = 0.6

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