93=-4(-7-2b)+5b

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Solution for 93=-4(-7-2b)+5b equation:


Simplifying
93 = -4(-7 + -2b) + 5b
93 = (-7 * -4 + -2b * -4) + 5b
93 = (28 + 8b) + 5b

Combine like terms: 8b + 5b = 13b
93 = 28 + 13b

Solving
93 = 28 + 13b

Solving for variable 'b'.

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

Add '-13b' to each side of the equation.
93 + -13b = 28 + 13b + -13b

Combine like terms: 13b + -13b = 0
93 + -13b = 28 + 0
93 + -13b = 28

Add '-93' to each side of the equation.
93 + -93 + -13b = 28 + -93

Combine like terms: 93 + -93 = 0
0 + -13b = 28 + -93
-13b = 28 + -93

Combine like terms: 28 + -93 = -65
-13b = -65

Divide each side by '-13'.
b = 5

Simplifying
b = 5

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