30-15t=75

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Solution for 30-15t=75 equation: 


Simplifying
30 + -15t = 75

Solving
30 + -15t = 75

Solving for variable 't'.

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

Add '-30' to each side of the equation.
30 + -30 + -15t = 75 + -30

Combine like terms: 30 + -30 = 0
0 + -15t = 75 + -30
-15t = 75 + -30

Combine like terms: 75 + -30 = 45
-15t = 45

Divide each side by '-15'.
t = -3

Simplifying
t = -3

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