-28=-7-3t

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Solution for -28=-7-3t equation:


Simplifying
-28 = -7 + -3t

Solving
-28 = -7 + -3t

Solving for variable 't'.

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

Add '3t' to each side of the equation.
-28 + 3t = -7 + -3t + 3t

Combine like terms: -3t + 3t = 0
-28 + 3t = -7 + 0
-28 + 3t = -7

Add '28' to each side of the equation.
-28 + 28 + 3t = -7 + 28

Combine like terms: -28 + 28 = 0
0 + 3t = -7 + 28
3t = -7 + 28

Combine like terms: -7 + 28 = 21
3t = 21

Divide each side by '3'.
t = 7

Simplifying
t = 7

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