5+3(r-4)=11

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Solution for 5+3(r-4)=11 equation:


Simplifying
5 + 3(r + -4) = 11

Reorder the terms:
5 + 3(-4 + r) = 11
5 + (-4 * 3 + r * 3) = 11
5 + (-12 + 3r) = 11

Combine like terms: 5 + -12 = -7
-7 + 3r = 11

Solving
-7 + 3r = 11

Solving for variable 'r'.

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

Add '7' to each side of the equation.
-7 + 7 + 3r = 11 + 7

Combine like terms: -7 + 7 = 0
0 + 3r = 11 + 7
3r = 11 + 7

Combine like terms: 11 + 7 = 18
3r = 18

Divide each side by '3'.
r = 6

Simplifying
r = 6

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