3(b-8)=7b+4

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Solution for 3(b-8)=7b+4 equation:


Simplifying
3(b + -8) = 7b + 4

Reorder the terms:
3(-8 + b) = 7b + 4
(-8 * 3 + b * 3) = 7b + 4
(-24 + 3b) = 7b + 4

Reorder the terms:
-24 + 3b = 4 + 7b

Solving
-24 + 3b = 4 + 7b

Solving for variable 'b'.

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

Add '-7b' to each side of the equation.
-24 + 3b + -7b = 4 + 7b + -7b

Combine like terms: 3b + -7b = -4b
-24 + -4b = 4 + 7b + -7b

Combine like terms: 7b + -7b = 0
-24 + -4b = 4 + 0
-24 + -4b = 4

Add '24' to each side of the equation.
-24 + 24 + -4b = 4 + 24

Combine like terms: -24 + 24 = 0
0 + -4b = 4 + 24
-4b = 4 + 24

Combine like terms: 4 + 24 = 28
-4b = 28

Divide each side by '-4'.
b = -7

Simplifying
b = -7

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