-14=5rx-21

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Solution for -14=5rx-21 equation:


Simplifying
-14 = 5rx + -21

Reorder the terms:
-14 = -21 + 5rx

Solving
-14 = -21 + 5rx

Solving for variable 'r'.

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

Add '-5rx' to each side of the equation.
-14 + -5rx = -21 + 5rx + -5rx

Combine like terms: 5rx + -5rx = 0
-14 + -5rx = -21 + 0
-14 + -5rx = -21

Add '14' to each side of the equation.
-14 + 14 + -5rx = -21 + 14

Combine like terms: -14 + 14 = 0
0 + -5rx = -21 + 14
-5rx = -21 + 14

Combine like terms: -21 + 14 = -7
-5rx = -7

Divide each side by '-5x'.
r = 1.4x-1

Simplifying
r = 1.4x-1

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