0.4y+0.3(20-y)=0.1y+6

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Solution for 0.4y+0.3(20-y)=0.1y+6 equation:


Simplifying
0.4y + 0.3(20 + -1y) = 0.1y + 6
0.4y + (20 * 0.3 + -1y * 0.3) = 0.1y + 6
0.4y + (6 + -0.3y) = 0.1y + 6

Reorder the terms:
6 + 0.4y + -0.3y = 0.1y + 6

Combine like terms: 0.4y + -0.3y = 0.1y
6 + 0.1y = 0.1y + 6

Reorder the terms:
6 + 0.1y = 6 + 0.1y

Add '-6' to each side of the equation.
6 + -6 + 0.1y = 6 + -6 + 0.1y

Combine like terms: 6 + -6 = 0
0 + 0.1y = 6 + -6 + 0.1y
0.1y = 6 + -6 + 0.1y

Combine like terms: 6 + -6 = 0
0.1y = 0 + 0.1y
0.1y = 0.1y

Add '-0.1y' to each side of the equation.
0.1y + -0.1y = 0.1y + -0.1y

Combine like terms: 0.1y + -0.1y = 0.0
0.0 = 0.1y + -0.1y

Combine like terms: 0.1y + -0.1y = 0.0
0.0 = 0.0

Solving
0.0 = 0.0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

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