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

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


Simplifying
(b + -7) + -1(4b + -2) = 0

Reorder the terms:
(-7 + b) + -1(4b + -2) = 0

Remove parenthesis around (-7 + b)
-7 + b + -1(4b + -2) = 0

Reorder the terms:
-7 + b + -1(-2 + 4b) = 0
-7 + b + (-2 * -1 + 4b * -1) = 0
-7 + b + (2 + -4b) = 0

Reorder the terms:
-7 + 2 + b + -4b = 0

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

Combine like terms: b + -4b = -3b
-5 + -3b = 0

Solving
-5 + -3b = 0

Solving for variable 'b'.

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

Add '5' to each side of the equation.
-5 + 5 + -3b = 0 + 5

Combine like terms: -5 + 5 = 0
0 + -3b = 0 + 5
-3b = 0 + 5

Combine like terms: 0 + 5 = 5
-3b = 5

Divide each side by '-3'.
b = -1.666666667

Simplifying
b = -1.666666667

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