3-2(b-5)=7

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Solution for 3-2(b-5)=7 equation:


Simplifying
3 + -2(b + -5) = 7

Reorder the terms:
3 + -2(-5 + b) = 7
3 + (-5 * -2 + b * -2) = 7
3 + (10 + -2b) = 7

Combine like terms: 3 + 10 = 13
13 + -2b = 7

Solving
13 + -2b = 7

Solving for variable 'b'.

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

Add '-13' to each side of the equation.
13 + -13 + -2b = 7 + -13

Combine like terms: 13 + -13 = 0
0 + -2b = 7 + -13
-2b = 7 + -13

Combine like terms: 7 + -13 = -6
-2b = -6

Divide each side by '-2'.
b = 3

Simplifying
b = 3

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