7t-57=9t-89

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Solution for 7t-57=9t-89 equation:


Simplifying
7t + -57 = 9t + -89

Reorder the terms:
-57 + 7t = 9t + -89

Reorder the terms:
-57 + 7t = -89 + 9t

Solving
-57 + 7t = -89 + 9t

Solving for variable 't'.

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

Add '-9t' to each side of the equation.
-57 + 7t + -9t = -89 + 9t + -9t

Combine like terms: 7t + -9t = -2t
-57 + -2t = -89 + 9t + -9t

Combine like terms: 9t + -9t = 0
-57 + -2t = -89 + 0
-57 + -2t = -89

Add '57' to each side of the equation.
-57 + 57 + -2t = -89 + 57

Combine like terms: -57 + 57 = 0
0 + -2t = -89 + 57
-2t = -89 + 57

Combine like terms: -89 + 57 = -32
-2t = -32

Divide each side by '-2'.
t = 16

Simplifying
t = 16

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