5(t-3)-2r=-30

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Solution for 5(t-3)-2r=-30 equation:


Simplifying
5(t + -3) + -2r = -30

Reorder the terms:
5(-3 + t) + -2r = -30
(-3 * 5 + t * 5) + -2r = -30
(-15 + 5t) + -2r = -30

Reorder the terms:
-15 + -2r + 5t = -30

Solving
-15 + -2r + 5t = -30

Solving for variable 'r'.

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

Add '15' to each side of the equation.
-15 + -2r + 15 + 5t = -30 + 15

Reorder the terms:
-15 + 15 + -2r + 5t = -30 + 15

Combine like terms: -15 + 15 = 0
0 + -2r + 5t = -30 + 15
-2r + 5t = -30 + 15

Combine like terms: -30 + 15 = -15
-2r + 5t = -15

Add '-5t' to each side of the equation.
-2r + 5t + -5t = -15 + -5t

Combine like terms: 5t + -5t = 0
-2r + 0 = -15 + -5t
-2r = -15 + -5t

Divide each side by '-2'.
r = 7.5 + 2.5t

Simplifying
r = 7.5 + 2.5t

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