-5(b-10)+3(b+3)=-71

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Solution for -5(b-10)+3(b+3)=-71 equation:


Simplifying
-5(b + -10) + 3(b + 3) = -71

Reorder the terms:
-5(-10 + b) + 3(b + 3) = -71
(-10 * -5 + b * -5) + 3(b + 3) = -71
(50 + -5b) + 3(b + 3) = -71

Reorder the terms:
50 + -5b + 3(3 + b) = -71
50 + -5b + (3 * 3 + b * 3) = -71
50 + -5b + (9 + 3b) = -71

Reorder the terms:
50 + 9 + -5b + 3b = -71

Combine like terms: 50 + 9 = 59
59 + -5b + 3b = -71

Combine like terms: -5b + 3b = -2b
59 + -2b = -71

Solving
59 + -2b = -71

Solving for variable 'b'.

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

Add '-59' to each side of the equation.
59 + -59 + -2b = -71 + -59

Combine like terms: 59 + -59 = 0
0 + -2b = -71 + -59
-2b = -71 + -59

Combine like terms: -71 + -59 = -130
-2b = -130

Divide each side by '-2'.
b = 65

Simplifying
b = 65

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