9t+7=-9t-11

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


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

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

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

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

Combine like terms: 9t + 9t = 18t
7 + 18t = -11 + -9t + 9t

Combine like terms: -9t + 9t = 0
7 + 18t = -11 + 0
7 + 18t = -11

Add '-7' to each side of the equation.
7 + -7 + 18t = -11 + -7

Combine like terms: 7 + -7 = 0
0 + 18t = -11 + -7
18t = -11 + -7

Combine like terms: -11 + -7 = -18
18t = -18

Divide each side by '18'.
t = -1

Simplifying
t = -1

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