3(2b+6)-4(3b-2)=56

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Solution for 3(2b+6)-4(3b-2)=56 equation:


Simplifying
3(2b + 6) + -4(3b + -2) = 56

Reorder the terms:
3(6 + 2b) + -4(3b + -2) = 56
(6 * 3 + 2b * 3) + -4(3b + -2) = 56
(18 + 6b) + -4(3b + -2) = 56

Reorder the terms:
18 + 6b + -4(-2 + 3b) = 56
18 + 6b + (-2 * -4 + 3b * -4) = 56
18 + 6b + (8 + -12b) = 56

Reorder the terms:
18 + 8 + 6b + -12b = 56

Combine like terms: 18 + 8 = 26
26 + 6b + -12b = 56

Combine like terms: 6b + -12b = -6b
26 + -6b = 56

Solving
26 + -6b = 56

Solving for variable 'b'.

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

Add '-26' to each side of the equation.
26 + -26 + -6b = 56 + -26

Combine like terms: 26 + -26 = 0
0 + -6b = 56 + -26
-6b = 56 + -26

Combine like terms: 56 + -26 = 30
-6b = 30

Divide each side by '-6'.
b = -5

Simplifying
b = -5

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