3t+20=5t+15

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Solution for 3t+20=5t+15 equation:


Simplifying
3t + 20 = 5t + 15

Reorder the terms:
20 + 3t = 5t + 15

Reorder the terms:
20 + 3t = 15 + 5t

Solving
20 + 3t = 15 + 5t

Solving for variable 't'.

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

Add '-5t' to each side of the equation.
20 + 3t + -5t = 15 + 5t + -5t

Combine like terms: 3t + -5t = -2t
20 + -2t = 15 + 5t + -5t

Combine like terms: 5t + -5t = 0
20 + -2t = 15 + 0
20 + -2t = 15

Add '-20' to each side of the equation.
20 + -20 + -2t = 15 + -20

Combine like terms: 20 + -20 = 0
0 + -2t = 15 + -20
-2t = 15 + -20

Combine like terms: 15 + -20 = -5
-2t = -5

Divide each side by '-2'.
t = 2.5

Simplifying
t = 2.5

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