3t+7=t-1

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Solution for 3t+7=t-1 equation:


Simplifying
3t + 7 = t + -1

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

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

Solving
7 + 3t = -1 + 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 + 3t + -1t = -1 + t + -1t

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

Combine like terms: t + -1t = 0
7 + 2t = -1 + 0
7 + 2t = -1

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

Combine like terms: 7 + -7 = 0
0 + 2t = -1 + -7
2t = -1 + -7

Combine like terms: -1 + -7 = -8
2t = -8

Divide each side by '2'.
t = -4

Simplifying
t = -4

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