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

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


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

Reorder the terms:
5(-4 + 2b) = 4(5b + -3)
(-4 * 5 + 2b * 5) = 4(5b + -3)
(-20 + 10b) = 4(5b + -3)

Reorder the terms:
-20 + 10b = 4(-3 + 5b)
-20 + 10b = (-3 * 4 + 5b * 4)
-20 + 10b = (-12 + 20b)

Solving
-20 + 10b = -12 + 20b

Solving for variable 'b'.

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

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

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

Combine like terms: 20b + -20b = 0
-20 + -10b = -12 + 0
-20 + -10b = -12

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

Combine like terms: -20 + 20 = 0
0 + -10b = -12 + 20
-10b = -12 + 20

Combine like terms: -12 + 20 = 8
-10b = 8

Divide each side by '-10'.
b = -0.8

Simplifying
b = -0.8

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