7t-8-2t+1=23

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Solution for 7t-8-2t+1=23 equation:


Simplifying
7t + -8 + -2t + 1 = 23

Reorder the terms:
-8 + 1 + 7t + -2t = 23

Combine like terms: -8 + 1 = -7
-7 + 7t + -2t = 23

Combine like terms: 7t + -2t = 5t
-7 + 5t = 23

Solving
-7 + 5t = 23

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 + 5t = 23 + 7

Combine like terms: -7 + 7 = 0
0 + 5t = 23 + 7
5t = 23 + 7

Combine like terms: 23 + 7 = 30
5t = 30

Divide each side by '5'.
t = 6

Simplifying
t = 6

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