0.2b+7=0.5b+19

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Solution for 0.2b+7=0.5b+19 equation:


Simplifying
0.2b + 7 = 0.5b + 19

Reorder the terms:
7 + 0.2b = 0.5b + 19

Reorder the terms:
7 + 0.2b = 19 + 0.5b

Solving
7 + 0.2b = 19 + 0.5b

Solving for variable 'b'.

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

Add '-0.5b' to each side of the equation.
7 + 0.2b + -0.5b = 19 + 0.5b + -0.5b

Combine like terms: 0.2b + -0.5b = -0.3b
7 + -0.3b = 19 + 0.5b + -0.5b

Combine like terms: 0.5b + -0.5b = 0.0
7 + -0.3b = 19 + 0.0
7 + -0.3b = 19

Add '-7' to each side of the equation.
7 + -7 + -0.3b = 19 + -7

Combine like terms: 7 + -7 = 0
0 + -0.3b = 19 + -7
-0.3b = 19 + -7

Combine like terms: 19 + -7 = 12
-0.3b = 12

Divide each side by '-0.3'.
b = -40

Simplifying
b = -40

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