2r+2r+1+2r+1+10=76

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Solution for 2r+2r+1+2r+1+10=76 equation:


Simplifying
2r + 2r + 1 + 2r + 1 + 10 = 76

Reorder the terms:
1 + 1 + 10 + 2r + 2r + 2r = 76

Combine like terms: 1 + 1 = 2
2 + 10 + 2r + 2r + 2r = 76

Combine like terms: 2 + 10 = 12
12 + 2r + 2r + 2r = 76

Combine like terms: 2r + 2r = 4r
12 + 4r + 2r = 76

Combine like terms: 4r + 2r = 6r
12 + 6r = 76

Solving
12 + 6r = 76

Solving for variable 'r'.

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

Add '-12' to each side of the equation.
12 + -12 + 6r = 76 + -12

Combine like terms: 12 + -12 = 0
0 + 6r = 76 + -12
6r = 76 + -12

Combine like terms: 76 + -12 = 64
6r = 64

Divide each side by '6'.
r = 10.66666667

Simplifying
r = 10.66666667

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