7(b-3)=3b+2

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


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

Reorder the terms:
7(-3 + b) = 3b + 2
(-3 * 7 + b * 7) = 3b + 2
(-21 + 7b) = 3b + 2

Reorder the terms:
-21 + 7b = 2 + 3b

Solving
-21 + 7b = 2 + 3b

Solving for variable 'b'.

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

Add '-3b' to each side of the equation.
-21 + 7b + -3b = 2 + 3b + -3b

Combine like terms: 7b + -3b = 4b
-21 + 4b = 2 + 3b + -3b

Combine like terms: 3b + -3b = 0
-21 + 4b = 2 + 0
-21 + 4b = 2

Add '21' to each side of the equation.
-21 + 21 + 4b = 2 + 21

Combine like terms: -21 + 21 = 0
0 + 4b = 2 + 21
4b = 2 + 21

Combine like terms: 2 + 21 = 23
4b = 23

Divide each side by '4'.
b = 5.75

Simplifying
b = 5.75

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