76=2r+4

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Solution for 76=2r+4 equation:


Simplifying
76 = 2r + 4

Reorder the terms:
76 = 4 + 2r

Solving
76 = 4 + 2r

Solving for variable 'r'.

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

Add '-2r' to each side of the equation.
76 + -2r = 4 + 2r + -2r

Combine like terms: 2r + -2r = 0
76 + -2r = 4 + 0
76 + -2r = 4

Add '-76' to each side of the equation.
76 + -76 + -2r = 4 + -76

Combine like terms: 76 + -76 = 0
0 + -2r = 4 + -76
-2r = 4 + -76

Combine like terms: 4 + -76 = -72
-2r = -72

Divide each side by '-2'.
r = 36

Simplifying
r = 36

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