2r+8-t=-3

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Solution for 2r+8-t=-3 equation:


Simplifying
2r + 8 + -1t = -3

Reorder the terms:
8 + 2r + -1t = -3

Solving
8 + 2r + -1t = -3

Solving for variable 'r'.

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

Add '-8' to each side of the equation.
8 + 2r + -8 + -1t = -3 + -8

Reorder the terms:
8 + -8 + 2r + -1t = -3 + -8

Combine like terms: 8 + -8 = 0
0 + 2r + -1t = -3 + -8
2r + -1t = -3 + -8

Combine like terms: -3 + -8 = -11
2r + -1t = -11

Add 't' to each side of the equation.
2r + -1t + t = -11 + t

Combine like terms: -1t + t = 0
2r + 0 = -11 + t
2r = -11 + t

Divide each side by '2'.
r = -5.5 + 0.5t

Simplifying
r = -5.5 + 0.5t

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