9t-11=7t-7

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


Simplifying
9t + -11 = 7t + -7

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

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

Solving
-11 + 9t = -7 + 7t

Solving for variable 't'.

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

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

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

Combine like terms: 7t + -7t = 0
-11 + 2t = -7 + 0
-11 + 2t = -7

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

Combine like terms: -11 + 11 = 0
0 + 2t = -7 + 11
2t = -7 + 11

Combine like terms: -7 + 11 = 4
2t = 4

Divide each side by '2'.
t = 2

Simplifying
t = 2

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