20b+3-7(2b+2)=

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Solution for 20b+3-7(2b+2)= equation:


Simplifying
20b + 3 + -7(2b + 2) = 0

Reorder the terms:
20b + 3 + -7(2 + 2b) = 0
20b + 3 + (2 * -7 + 2b * -7) = 0
20b + 3 + (-14 + -14b) = 0

Reorder the terms:
3 + -14 + 20b + -14b = 0

Combine like terms: 3 + -14 = -11
-11 + 20b + -14b = 0

Combine like terms: 20b + -14b = 6b
-11 + 6b = 0

Solving
-11 + 6b = 0

Solving for variable 'b'.

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

Add '11' to each side of the equation.
-11 + 11 + 6b = 0 + 11

Combine like terms: -11 + 11 = 0
0 + 6b = 0 + 11
6b = 0 + 11

Combine like terms: 0 + 11 = 11
6b = 11

Divide each side by '6'.
b = 1.833333333

Simplifying
b = 1.833333333

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