(7-2t)-(8-7t)=

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Solution for (7-2t)-(8-7t)= equation:


Simplifying
(7 + -2t) + -1(8 + -7t) = 0

Remove parenthesis around (7 + -2t)
7 + -2t + -1(8 + -7t) = 0
7 + -2t + (8 * -1 + -7t * -1) = 0
7 + -2t + (-8 + 7t) = 0

Reorder the terms:
7 + -8 + -2t + 7t = 0

Combine like terms: 7 + -8 = -1
-1 + -2t + 7t = 0

Combine like terms: -2t + 7t = 5t
-1 + 5t = 0

Solving
-1 + 5t = 0

Solving for variable 't'.

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

Add '1' to each side of the equation.
-1 + 1 + 5t = 0 + 1

Combine like terms: -1 + 1 = 0
0 + 5t = 0 + 1
5t = 0 + 1

Combine like terms: 0 + 1 = 1
5t = 1

Divide each side by '5'.
t = 0.2

Simplifying
t = 0.2

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