6b-7(7+5b)=-223

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Solution for 6b-7(7+5b)=-223 equation:


Simplifying
6b + -7(7 + 5b) = -223
6b + (7 * -7 + 5b * -7) = -223
6b + (-49 + -35b) = -223

Reorder the terms:
-49 + 6b + -35b = -223

Combine like terms: 6b + -35b = -29b
-49 + -29b = -223

Solving
-49 + -29b = -223

Solving for variable 'b'.

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

Add '49' to each side of the equation.
-49 + 49 + -29b = -223 + 49

Combine like terms: -49 + 49 = 0
0 + -29b = -223 + 49
-29b = -223 + 49

Combine like terms: -223 + 49 = -174
-29b = -174

Divide each side by '-29'.
b = 6

Simplifying
b = 6

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