1.2b-3=7-0.05b

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Solution for 1.2b-3=7-0.05b equation:


Simplifying
1.2b + -3 = 7 + -0.05b

Reorder the terms:
-3 + 1.2b = 7 + -0.05b

Solving
-3 + 1.2b = 7 + -0.05b

Solving for variable 'b'.

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

Add '0.05b' to each side of the equation.
-3 + 1.2b + 0.05b = 7 + -0.05b + 0.05b

Combine like terms: 1.2b + 0.05b = 1.25b
-3 + 1.25b = 7 + -0.05b + 0.05b

Combine like terms: -0.05b + 0.05b = 0.00
-3 + 1.25b = 7 + 0.00
-3 + 1.25b = 7

Add '3' to each side of the equation.
-3 + 3 + 1.25b = 7 + 3

Combine like terms: -3 + 3 = 0
0 + 1.25b = 7 + 3
1.25b = 7 + 3

Combine like terms: 7 + 3 = 10
1.25b = 10

Divide each side by '1.25'.
b = 8

Simplifying
b = 8

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