9-t=7t-2

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


Simplifying
9 + -1t = 7t + -2

Reorder the terms:
9 + -1t = -2 + 7t

Solving
9 + -1t = -2 + 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.
9 + -1t + -7t = -2 + 7t + -7t

Combine like terms: -1t + -7t = -8t
9 + -8t = -2 + 7t + -7t

Combine like terms: 7t + -7t = 0
9 + -8t = -2 + 0
9 + -8t = -2

Add '-9' to each side of the equation.
9 + -9 + -8t = -2 + -9

Combine like terms: 9 + -9 = 0
0 + -8t = -2 + -9
-8t = -2 + -9

Combine like terms: -2 + -9 = -11
-8t = -11

Divide each side by '-8'.
t = 1.375

Simplifying
t = 1.375

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