70(1+-0.4285714286r)+30r=70

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Solution for 70(1+-0.4285714286r)+30r=70 equation: 


Simplifying
70(1 + -0.4285714286r) + 30r = 70
(1 * 70 + -0.4285714286r * 70) + 30r = 70
(70 + -30r) + 30r = 70

Combine like terms: -30r + 30r = 0
70 + 0 = 70
70 = 70

Add '-70' to each side of the equation.
70 + -70 = 70 + -70

Combine like terms: 70 + -70 = 0
0 = 70 + -70

Combine like terms: 70 + -70 = 0
0 = 0

Solving
0 = 0

Couldn't find a variable to solve for.

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

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