-307=6b-7(-5b-3)

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Solution for -307=6b-7(-5b-3) equation:


Simplifying
-307 = 6b + -7(-5b + -3)

Reorder the terms:
-307 = 6b + -7(-3 + -5b)
-307 = 6b + (-3 * -7 + -5b * -7)
-307 = 6b + (21 + 35b)

Reorder the terms:
-307 = 21 + 6b + 35b

Combine like terms: 6b + 35b = 41b
-307 = 21 + 41b

Solving
-307 = 21 + 41b

Solving for variable 'b'.

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

Add '-41b' to each side of the equation.
-307 + -41b = 21 + 41b + -41b

Combine like terms: 41b + -41b = 0
-307 + -41b = 21 + 0
-307 + -41b = 21

Add '307' to each side of the equation.
-307 + 307 + -41b = 21 + 307

Combine like terms: -307 + 307 = 0
0 + -41b = 21 + 307
-41b = 21 + 307

Combine like terms: 21 + 307 = 328
-41b = 328

Divide each side by '-41'.
b = -8

Simplifying
b = -8

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