7-5(4b+4)=

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


Simplifying
7 + -5(4b + 4) = 0

Reorder the terms:
7 + -5(4 + 4b) = 0
7 + (4 * -5 + 4b * -5) = 0
7 + (-20 + -20b) = 0

Combine like terms: 7 + -20 = -13
-13 + -20b = 0

Solving
-13 + -20b = 0

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 + -20b = 0 + 13

Combine like terms: -13 + 13 = 0
0 + -20b = 0 + 13
-20b = 0 + 13

Combine like terms: 0 + 13 = 13
-20b = 13

Divide each side by '-20'.
b = -0.65

Simplifying
b = -0.65

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