4r-5t+9=5+-9

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Solution for 4r-5t+9=5+-9 equation:


Simplifying
4r + -5t + 9 = 5 + -9

Reorder the terms:
9 + 4r + -5t = 5 + -9

Combine like terms: 5 + -9 = -4
9 + 4r + -5t = -4

Solving
9 + 4r + -5t = -4

Solving for variable 'r'.

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

Add '-9' to each side of the equation.
9 + 4r + -9 + -5t = -4 + -9

Reorder the terms:
9 + -9 + 4r + -5t = -4 + -9

Combine like terms: 9 + -9 = 0
0 + 4r + -5t = -4 + -9
4r + -5t = -4 + -9

Combine like terms: -4 + -9 = -13
4r + -5t = -13

Add '5t' to each side of the equation.
4r + -5t + 5t = -13 + 5t

Combine like terms: -5t + 5t = 0
4r + 0 = -13 + 5t
4r = -13 + 5t

Divide each side by '4'.
r = -3.25 + 1.25t

Simplifying
r = -3.25 + 1.25t

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