(2b-4)=7b+2

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Solution for (2b-4)=7b+2 equation:


Simplifying
(2b + -4) = 7b + 2

Reorder the terms:
(-4 + 2b) = 7b + 2

Remove parenthesis around (-4 + 2b)
-4 + 2b = 7b + 2

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

Solving
-4 + 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.
-4 + 2b + -7b = 2 + 7b + -7b

Combine like terms: 2b + -7b = -5b
-4 + -5b = 2 + 7b + -7b

Combine like terms: 7b + -7b = 0
-4 + -5b = 2 + 0
-4 + -5b = 2

Add '4' to each side of the equation.
-4 + 4 + -5b = 2 + 4

Combine like terms: -4 + 4 = 0
0 + -5b = 2 + 4
-5b = 2 + 4

Combine like terms: 2 + 4 = 6
-5b = 6

Divide each side by '-5'.
b = -1.2

Simplifying
b = -1.2

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