-3+4(r+2)=11

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Solution for -3+4(r+2)=11 equation:


Simplifying
-3 + 4(r + 2) = 11

Reorder the terms:
-3 + 4(2 + r) = 11
-3 + (2 * 4 + r * 4) = 11
-3 + (8 + 4r) = 11

Combine like terms: -3 + 8 = 5
5 + 4r = 11

Solving
5 + 4r = 11

Solving for variable 'r'.

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

Add '-5' to each side of the equation.
5 + -5 + 4r = 11 + -5

Combine like terms: 5 + -5 = 0
0 + 4r = 11 + -5
4r = 11 + -5

Combine like terms: 11 + -5 = 6
4r = 6

Divide each side by '4'.
r = 1.5

Simplifying
r = 1.5

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