13t+9t+7=-15

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Solution for 13t+9t+7=-15 equation:


Simplifying
13t + 9t + 7 = -15

Reorder the terms:
7 + 13t + 9t = -15

Combine like terms: 13t + 9t = 22t
7 + 22t = -15

Solving
7 + 22t = -15

Solving for variable 't'.

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

Add '-7' to each side of the equation.
7 + -7 + 22t = -15 + -7

Combine like terms: 7 + -7 = 0
0 + 22t = -15 + -7
22t = -15 + -7

Combine like terms: -15 + -7 = -22
22t = -22

Divide each side by '22'.
t = -1

Simplifying
t = -1

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