.5+.3y=.7y-.3

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Solution for .5+.3y=.7y-.3 equation:


Simplifying
0.5 + 0.3y = 0.7y + -0.3

Reorder the terms:
0.5 + 0.3y = -0.3 + 0.7y

Solving
0.5 + 0.3y = -0.3 + 0.7y

Solving for variable 'y'.

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

Add '-0.7y' to each side of the equation.
0.5 + 0.3y + -0.7y = -0.3 + 0.7y + -0.7y

Combine like terms: 0.3y + -0.7y = -0.4y
0.5 + -0.4y = -0.3 + 0.7y + -0.7y

Combine like terms: 0.7y + -0.7y = 0.0
0.5 + -0.4y = -0.3 + 0.0
0.5 + -0.4y = -0.3

Add '-0.5' to each side of the equation.
0.5 + -0.5 + -0.4y = -0.3 + -0.5

Combine like terms: 0.5 + -0.5 = 0.0
0.0 + -0.4y = -0.3 + -0.5
-0.4y = -0.3 + -0.5

Combine like terms: -0.3 + -0.5 = -0.8
-0.4y = -0.8

Divide each side by '-0.4'.
y = 2

Simplifying
y = 2

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