-5-5(2b-7)=7b+13

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Solution for -5-5(2b-7)=7b+13 equation:


Simplifying
-5 + -5(2b + -7) = 7b + 13

Reorder the terms:
-5 + -5(-7 + 2b) = 7b + 13
-5 + (-7 * -5 + 2b * -5) = 7b + 13
-5 + (35 + -10b) = 7b + 13

Combine like terms: -5 + 35 = 30
30 + -10b = 7b + 13

Reorder the terms:
30 + -10b = 13 + 7b

Solving
30 + -10b = 13 + 7b

Solving for variable 'b'.

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

Add '-7b' to each side of the equation.
30 + -10b + -7b = 13 + 7b + -7b

Combine like terms: -10b + -7b = -17b
30 + -17b = 13 + 7b + -7b

Combine like terms: 7b + -7b = 0
30 + -17b = 13 + 0
30 + -17b = 13

Add '-30' to each side of the equation.
30 + -30 + -17b = 13 + -30

Combine like terms: 30 + -30 = 0
0 + -17b = 13 + -30
-17b = 13 + -30

Combine like terms: 13 + -30 = -17
-17b = -17

Divide each side by '-17'.
b = 1

Simplifying
b = 1

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