t*5-7=15

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Solution for t*5-7=15 equation:


Simplifying
t * 5 + -7 = 15

Reorder the terms for easier multiplication:
5t + -7 = 15

Reorder the terms:
-7 + 5t = 15

Solving
-7 + 5t = 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 + 5t = 15 + 7

Combine like terms: -7 + 7 = 0
0 + 5t = 15 + 7
5t = 15 + 7

Combine like terms: 15 + 7 = 22
5t = 22

Divide each side by '5'.
t = 4.4

Simplifying
t = 4.4

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