7(r+2t)-5t=

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Solution for 7(r+2t)-5t= equation:


Simplifying
7(r + 2t) + -5t = 0
(r * 7 + 2t * 7) + -5t = 0
(7r + 14t) + -5t = 0

Combine like terms: 14t + -5t = 9t
7r + 9t = 0

Solving
7r + 9t = 0

Solving for variable 'r'.

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

Add '-9t' to each side of the equation.
7r + 9t + -9t = 0 + -9t

Combine like terms: 9t + -9t = 0
7r + 0 = 0 + -9t
7r = 0 + -9t
Remove the zero:
7r = -9t

Divide each side by '7'.
r = -1.285714286t

Simplifying
r = -1.285714286t

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