2r+2(r+12)=176

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Solution for 2r+2(r+12)=176 equation:


Simplifying
2r + 2(r + 12) = 176

Reorder the terms:
2r + 2(12 + r) = 176
2r + (12 * 2 + r * 2) = 176
2r + (24 + 2r) = 176

Reorder the terms:
24 + 2r + 2r = 176

Combine like terms: 2r + 2r = 4r
24 + 4r = 176

Solving
24 + 4r = 176

Solving for variable 'r'.

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

Add '-24' to each side of the equation.
24 + -24 + 4r = 176 + -24

Combine like terms: 24 + -24 = 0
0 + 4r = 176 + -24
4r = 176 + -24

Combine like terms: 176 + -24 = 152
4r = 152

Divide each side by '4'.
r = 38

Simplifying
r = 38

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