3(5t-7)=-66

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Solution for 3(5t-7)=-66 equation:


Simplifying
3(5t + -7) = -66

Reorder the terms:
3(-7 + 5t) = -66
(-7 * 3 + 5t * 3) = -66
(-21 + 15t) = -66

Solving
-21 + 15t = -66

Solving for variable 't'.

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

Add '21' to each side of the equation.
-21 + 21 + 15t = -66 + 21

Combine like terms: -21 + 21 = 0
0 + 15t = -66 + 21
15t = -66 + 21

Combine like terms: -66 + 21 = -45
15t = -45

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

Simplifying
t = -3

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