-7(-5b+2)=231

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Solution for -7(-5b+2)=231 equation:


Simplifying
-7(-5b + 2) = 231

Reorder the terms:
-7(2 + -5b) = 231
(2 * -7 + -5b * -7) = 231
(-14 + 35b) = 231

Solving
-14 + 35b = 231

Solving for variable 'b'.

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

Add '14' to each side of the equation.
-14 + 14 + 35b = 231 + 14

Combine like terms: -14 + 14 = 0
0 + 35b = 231 + 14
35b = 231 + 14

Combine like terms: 231 + 14 = 245
35b = 245

Divide each side by '35'.
b = 7

Simplifying
b = 7

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