3t-t-7=t-4

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Solution for 3t-t-7=t-4 equation:


Simplifying
3t + -1t + -7 = t + -4

Reorder the terms:
-7 + 3t + -1t = t + -4

Combine like terms: 3t + -1t = 2t
-7 + 2t = t + -4

Reorder the terms:
-7 + 2t = -4 + t

Solving
-7 + 2t = -4 + t

Solving for variable 't'.

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

Add '-1t' to each side of the equation.
-7 + 2t + -1t = -4 + t + -1t

Combine like terms: 2t + -1t = 1t
-7 + 1t = -4 + t + -1t

Combine like terms: t + -1t = 0
-7 + 1t = -4 + 0
-7 + 1t = -4

Add '7' to each side of the equation.
-7 + 7 + 1t = -4 + 7

Combine like terms: -7 + 7 = 0
0 + 1t = -4 + 7
1t = -4 + 7

Combine like terms: -4 + 7 = 3
1t = 3

Divide each side by '1'.
t = 3

Simplifying
t = 3

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