6r+2(4r-3)-11=

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Solution for 6r+2(4r-3)-11= equation:


Simplifying
6r + 2(4r + -3) + -11 = 0

Reorder the terms:
6r + 2(-3 + 4r) + -11 = 0
6r + (-3 * 2 + 4r * 2) + -11 = 0
6r + (-6 + 8r) + -11 = 0

Reorder the terms:
-6 + -11 + 6r + 8r = 0

Combine like terms: -6 + -11 = -17
-17 + 6r + 8r = 0

Combine like terms: 6r + 8r = 14r
-17 + 14r = 0

Solving
-17 + 14r = 0

Solving for variable 'r'.

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

Add '17' to each side of the equation.
-17 + 17 + 14r = 0 + 17

Combine like terms: -17 + 17 = 0
0 + 14r = 0 + 17
14r = 0 + 17

Combine like terms: 0 + 17 = 17
14r = 17

Divide each side by '14'.
r = 1.214285714

Simplifying
r = 1.214285714

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