2(3r+14)-3(r+1)=11

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Solution for 2(3r+14)-3(r+1)=11 equation:


Simplifying
2(3r + 14) + -3(r + 1) = 11

Reorder the terms:
2(14 + 3r) + -3(r + 1) = 11
(14 * 2 + 3r * 2) + -3(r + 1) = 11
(28 + 6r) + -3(r + 1) = 11

Reorder the terms:
28 + 6r + -3(1 + r) = 11
28 + 6r + (1 * -3 + r * -3) = 11
28 + 6r + (-3 + -3r) = 11

Reorder the terms:
28 + -3 + 6r + -3r = 11

Combine like terms: 28 + -3 = 25
25 + 6r + -3r = 11

Combine like terms: 6r + -3r = 3r
25 + 3r = 11

Solving
25 + 3r = 11

Solving for variable 'r'.

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

Add '-25' to each side of the equation.
25 + -25 + 3r = 11 + -25

Combine like terms: 25 + -25 = 0
0 + 3r = 11 + -25
3r = 11 + -25

Combine like terms: 11 + -25 = -14
3r = -14

Divide each side by '3'.
r = -4.666666667

Simplifying
r = -4.666666667

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