3t+7=2t-9

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Solution for 3t+7=2t-9 equation:


Simplifying
3t + 7 = 2t + -9

Reorder the terms:
7 + 3t = 2t + -9

Reorder the terms:
7 + 3t = -9 + 2t

Solving
7 + 3t = -9 + 2t

Solving for variable 't'.

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

Add '-2t' to each side of the equation.
7 + 3t + -2t = -9 + 2t + -2t

Combine like terms: 3t + -2t = 1t
7 + 1t = -9 + 2t + -2t

Combine like terms: 2t + -2t = 0
7 + 1t = -9 + 0
7 + 1t = -9

Add '-7' to each side of the equation.
7 + -7 + 1t = -9 + -7

Combine like terms: 7 + -7 = 0
0 + 1t = -9 + -7
1t = -9 + -7

Combine like terms: -9 + -7 = -16
1t = -16

Divide each side by '1'.
t = -16

Simplifying
t = -16

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