-9=-7+t

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Solution for -9=-7+t equation:


Simplifying
-9 = -7 + t

Solving
-9 = -7 + t

Solving for variable 't'.

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

Add '-1t' to each side of the equation.
-9 + -1t = -7 + t + -1t

Combine like terms: t + -1t = 0
-9 + -1t = -7 + 0
-9 + -1t = -7

Add '9' to each side of the equation.
-9 + 9 + -1t = -7 + 9

Combine like terms: -9 + 9 = 0
0 + -1t = -7 + 9
-1t = -7 + 9

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

Divide each side by '-1'.
t = -2

Simplifying
t = -2

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