2t+7-t=19

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Solution for 2t+7-t=19 equation:


Simplifying
2t + 7 + -1t = 19

Reorder the terms:
7 + 2t + -1t = 19

Combine like terms: 2t + -1t = 1t
7 + 1t = 19

Solving
7 + 1t = 19

Solving for variable 't'.

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

Add '-7' to each side of the equation.
7 + -7 + 1t = 19 + -7

Combine like terms: 7 + -7 = 0
0 + 1t = 19 + -7
1t = 19 + -7

Combine like terms: 19 + -7 = 12
1t = 12

Divide each side by '1'.
t = 12

Simplifying
t = 12

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