7(-7b+1)=-38-4b

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Solution for 7(-7b+1)=-38-4b equation:


Simplifying
7(-7b + 1) = -38 + -4b

Reorder the terms:
7(1 + -7b) = -38 + -4b
(1 * 7 + -7b * 7) = -38 + -4b
(7 + -49b) = -38 + -4b

Solving
7 + -49b = -38 + -4b

Solving for variable 'b'.

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

Add '4b' to each side of the equation.
7 + -49b + 4b = -38 + -4b + 4b

Combine like terms: -49b + 4b = -45b
7 + -45b = -38 + -4b + 4b

Combine like terms: -4b + 4b = 0
7 + -45b = -38 + 0
7 + -45b = -38

Add '-7' to each side of the equation.
7 + -7 + -45b = -38 + -7

Combine like terms: 7 + -7 = 0
0 + -45b = -38 + -7
-45b = -38 + -7

Combine like terms: -38 + -7 = -45
-45b = -45

Divide each side by '-45'.
b = 1

Simplifying
b = 1

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