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

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


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

Reorder the terms:
4(-5 + 3b) = 5(2b + 4)
(-5 * 4 + 3b * 4) = 5(2b + 4)
(-20 + 12b) = 5(2b + 4)

Reorder the terms:
-20 + 12b = 5(4 + 2b)
-20 + 12b = (4 * 5 + 2b * 5)
-20 + 12b = (20 + 10b)

Solving
-20 + 12b = 20 + 10b

Solving for variable 'b'.

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

Add '-10b' to each side of the equation.
-20 + 12b + -10b = 20 + 10b + -10b

Combine like terms: 12b + -10b = 2b
-20 + 2b = 20 + 10b + -10b

Combine like terms: 10b + -10b = 0
-20 + 2b = 20 + 0
-20 + 2b = 20

Add '20' to each side of the equation.
-20 + 20 + 2b = 20 + 20

Combine like terms: -20 + 20 = 0
0 + 2b = 20 + 20
2b = 20 + 20

Combine like terms: 20 + 20 = 40
2b = 40

Divide each side by '2'.
b = 20

Simplifying
b = 20

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