3(5-4b)-2=61

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Solution for 3(5-4b)-2=61 equation: 


Simplifying
3(5 + -4b) + -2 = 61
(5 * 3 + -4b * 3) + -2 = 61
(15 + -12b) + -2 = 61

Reorder the terms:
15 + -2 + -12b = 61

Combine like terms: 15 + -2 = 13
13 + -12b = 61

Solving
13 + -12b = 61

Solving for variable 'b'.

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

Add '-13' to each side of the equation.
13 + -13 + -12b = 61 + -13

Combine like terms: 13 + -13 = 0
0 + -12b = 61 + -13
-12b = 61 + -13

Combine like terms: 61 + -13 = 48
-12b = 48

Divide each side by '-12'.
b = -4

Simplifying
b = -4

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