9t-6r+2(2r+6t)=

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Solution for 9t-6r+2(2r+6t)= equation:


Simplifying
9t + -6r + 2(2r + 6t) = 0
9t + -6r + (2r * 2 + 6t * 2) = 0
9t + -6r + (4r + 12t) = 0

Reorder the terms:
-6r + 4r + 9t + 12t = 0

Combine like terms: -6r + 4r = -2r
-2r + 9t + 12t = 0

Combine like terms: 9t + 12t = 21t
-2r + 21t = 0

Solving
-2r + 21t = 0

Solving for variable 'r'.

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

Add '-21t' to each side of the equation.
-2r + 21t + -21t = 0 + -21t

Combine like terms: 21t + -21t = 0
-2r + 0 = 0 + -21t
-2r = 0 + -21t
Remove the zero:
-2r = -21t

Divide each side by '-2'.
r = 10.5t

Simplifying
r = 10.5t

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