.2+r=.2r-.06+.3r

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Solution for .2+r=.2r-.06+.3r equation:


Simplifying
0.2 + r = 0.2r + -0.06 + 0.3r

Reorder the terms:
0.2 + r = -0.06 + 0.2r + 0.3r

Combine like terms: 0.2r + 0.3r = 0.5r
0.2 + r = -0.06 + 0.5r

Solving
0.2 + r = -0.06 + 0.5r

Solving for variable 'r'.

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

Add '-0.5r' to each side of the equation.
0.2 + r + -0.5r = -0.06 + 0.5r + -0.5r

Combine like terms: r + -0.5r = 0.5r
0.2 + 0.5r = -0.06 + 0.5r + -0.5r

Combine like terms: 0.5r + -0.5r = 0.0
0.2 + 0.5r = -0.06 + 0.0
0.2 + 0.5r = -0.06

Add '-0.2' to each side of the equation.
0.2 + -0.2 + 0.5r = -0.06 + -0.2

Combine like terms: 0.2 + -0.2 = 0.0
0.0 + 0.5r = -0.06 + -0.2
0.5r = -0.06 + -0.2

Combine like terms: -0.06 + -0.2 = -0.26
0.5r = -0.26

Divide each side by '0.5'.
r = -0.52

Simplifying
r = -0.52

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