7t-9=2t+11

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Solution for 7t-9=2t+11 equation:


Simplifying
7t + -9 = 2t + 11

Reorder the terms:
-9 + 7t = 2t + 11

Reorder the terms:
-9 + 7t = 11 + 2t

Solving
-9 + 7t = 11 + 2t

Solving for variable 't'.

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

Add '-2t' to each side of the equation.
-9 + 7t + -2t = 11 + 2t + -2t

Combine like terms: 7t + -2t = 5t
-9 + 5t = 11 + 2t + -2t

Combine like terms: 2t + -2t = 0
-9 + 5t = 11 + 0
-9 + 5t = 11

Add '9' to each side of the equation.
-9 + 9 + 5t = 11 + 9

Combine like terms: -9 + 9 = 0
0 + 5t = 11 + 9
5t = 11 + 9

Combine like terms: 11 + 9 = 20
5t = 20

Divide each side by '5'.
t = 4

Simplifying
t = 4

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