3[7-2r]+6=27

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Solution for 3[7-2r]+6=27 equation:


Simplifying
3[7 + -2r] + 6 = 27
[7 * 3 + -2r * 3] + 6 = 27
[21 + -6r] + 6 = 27

Reorder the terms:
21 + 6 + -6r = 27

Combine like terms: 21 + 6 = 27
27 + -6r = 27

Add '-27' to each side of the equation.
27 + -27 + -6r = 27 + -27

Combine like terms: 27 + -27 = 0
0 + -6r = 27 + -27
-6r = 27 + -27

Combine like terms: 27 + -27 = 0
-6r = 0

Solving
-6r = 0

Solving for variable 'r'.

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

Divide each side by '-6'.
r = 0

Simplifying
r = 0

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