7(b-3)=-8b+2

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Solution for 7(b-3)=-8b+2 equation:


Simplifying
7(b + -3) = -8b + 2

Reorder the terms:
7(-3 + b) = -8b + 2
(-3 * 7 + b * 7) = -8b + 2
(-21 + 7b) = -8b + 2

Reorder the terms:
-21 + 7b = 2 + -8b

Solving
-21 + 7b = 2 + -8b

Solving for variable 'b'.

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

Add '8b' to each side of the equation.
-21 + 7b + 8b = 2 + -8b + 8b

Combine like terms: 7b + 8b = 15b
-21 + 15b = 2 + -8b + 8b

Combine like terms: -8b + 8b = 0
-21 + 15b = 2 + 0
-21 + 15b = 2

Add '21' to each side of the equation.
-21 + 21 + 15b = 2 + 21

Combine like terms: -21 + 21 = 0
0 + 15b = 2 + 21
15b = 2 + 21

Combine like terms: 2 + 21 = 23
15b = 23

Divide each side by '15'.
b = 1.533333333

Simplifying
b = 1.533333333

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