9+7t=-7+9t

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


Simplifying
9 + 7t = -7 + 9t

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

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

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

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

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

Combine like terms: -7 + -9 = -16
-2t = -16

Divide each side by '-2'.
t = 8

Simplifying
t = 8

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