7X-2R=4

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Solution for 7X-2R=4 equation: 


Simplifying
7X + -2R = 4

Reorder the terms:
-2R + 7X = 4

Solving
-2R + 7X = 4

Solving for variable 'R'.

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

Add '-7X' to each side of the equation.
-2R + 7X + -7X = 4 + -7X

Combine like terms: 7X + -7X = 0
-2R + 0 = 4 + -7X
-2R = 4 + -7X

Divide each side by '-2'.
R = -2 + 3.5X

Simplifying
R = -2 + 3.5X

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