30t+20=28t+42

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Solution for 30t+20=28t+42 equation:


Simplifying
30t + 20 = 28t + 42

Reorder the terms:
20 + 30t = 28t + 42

Reorder the terms:
20 + 30t = 42 + 28t

Solving
20 + 30t = 42 + 28t

Solving for variable 't'.

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

Add '-28t' to each side of the equation.
20 + 30t + -28t = 42 + 28t + -28t

Combine like terms: 30t + -28t = 2t
20 + 2t = 42 + 28t + -28t

Combine like terms: 28t + -28t = 0
20 + 2t = 42 + 0
20 + 2t = 42

Add '-20' to each side of the equation.
20 + -20 + 2t = 42 + -20

Combine like terms: 20 + -20 = 0
0 + 2t = 42 + -20
2t = 42 + -20

Combine like terms: 42 + -20 = 22
2t = 22

Divide each side by '2'.
t = 11

Simplifying
t = 11

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