3b+4(2b-5)=2b+4-6b

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Solution for 3b+4(2b-5)=2b+4-6b equation:


Simplifying
3b + 4(2b + -5) = 2b + 4 + -6b

Reorder the terms:
3b + 4(-5 + 2b) = 2b + 4 + -6b
3b + (-5 * 4 + 2b * 4) = 2b + 4 + -6b
3b + (-20 + 8b) = 2b + 4 + -6b

Reorder the terms:
-20 + 3b + 8b = 2b + 4 + -6b

Combine like terms: 3b + 8b = 11b
-20 + 11b = 2b + 4 + -6b

Reorder the terms:
-20 + 11b = 4 + 2b + -6b

Combine like terms: 2b + -6b = -4b
-20 + 11b = 4 + -4b

Solving
-20 + 11b = 4 + -4b

Solving for variable 'b'.

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

Add '4b' to each side of the equation.
-20 + 11b + 4b = 4 + -4b + 4b

Combine like terms: 11b + 4b = 15b
-20 + 15b = 4 + -4b + 4b

Combine like terms: -4b + 4b = 0
-20 + 15b = 4 + 0
-20 + 15b = 4

Add '20' to each side of the equation.
-20 + 20 + 15b = 4 + 20

Combine like terms: -20 + 20 = 0
0 + 15b = 4 + 20
15b = 4 + 20

Combine like terms: 4 + 20 = 24
15b = 24

Divide each side by '15'.
b = 1.6

Simplifying
b = 1.6

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