98-r=28

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Solution for 98-r=28 equation: 


Simplifying
98 + -1r = 28

Solving
98 + -1r = 28

Solving for variable 'r'.

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

Add '-98' to each side of the equation.
98 + -98 + -1r = 28 + -98

Combine like terms: 98 + -98 = 0
0 + -1r = 28 + -98
-1r = 28 + -98

Combine like terms: 28 + -98 = -70
-1r = -70

Divide each side by '-1'.
r = 70

Simplifying
r = 70

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