b-7=2b-3(4b+1)-4

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Solution for b-7=2b-3(4b+1)-4 equation:


Simplifying
b + -7 = 2b + -3(4b + 1) + -4

Reorder the terms:
-7 + b = 2b + -3(4b + 1) + -4

Reorder the terms:
-7 + b = 2b + -3(1 + 4b) + -4
-7 + b = 2b + (1 * -3 + 4b * -3) + -4
-7 + b = 2b + (-3 + -12b) + -4

Reorder the terms:
-7 + b = -3 + -4 + 2b + -12b

Combine like terms: -3 + -4 = -7
-7 + b = -7 + 2b + -12b

Combine like terms: 2b + -12b = -10b
-7 + b = -7 + -10b

Add '7' to each side of the equation.
-7 + 7 + b = -7 + 7 + -10b

Combine like terms: -7 + 7 = 0
0 + b = -7 + 7 + -10b
b = -7 + 7 + -10b

Combine like terms: -7 + 7 = 0
b = 0 + -10b
b = -10b

Solving
b = -10b

Solving for variable 'b'.

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

Add '10b' to each side of the equation.
b + 10b = -10b + 10b

Combine like terms: b + 10b = 11b
11b = -10b + 10b

Combine like terms: -10b + 10b = 0
11b = 0

Divide each side by '11'.
b = 0

Simplifying
b = 0

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