-4b+3(2x-5)=31

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Solution for -4b+3(2x-5)=31 equation:


Simplifying
-4b + 3(2x + -5) = 31

Reorder the terms:
-4b + 3(-5 + 2x) = 31
-4b + (-5 * 3 + 2x * 3) = 31
-4b + (-15 + 6x) = 31

Reorder the terms:
-15 + -4b + 6x = 31

Solving
-15 + -4b + 6x = 31

Solving for variable 'b'.

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

Add '15' to each side of the equation.
-15 + -4b + 15 + 6x = 31 + 15

Reorder the terms:
-15 + 15 + -4b + 6x = 31 + 15

Combine like terms: -15 + 15 = 0
0 + -4b + 6x = 31 + 15
-4b + 6x = 31 + 15

Combine like terms: 31 + 15 = 46
-4b + 6x = 46

Add '-6x' to each side of the equation.
-4b + 6x + -6x = 46 + -6x

Combine like terms: 6x + -6x = 0
-4b + 0 = 46 + -6x
-4b = 46 + -6x

Divide each side by '-4'.
b = -11.5 + 1.5x

Simplifying
b = -11.5 + 1.5x

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