-(7-t)+(4t-5)=

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Solution for -(7-t)+(4t-5)= equation:


Simplifying
-1(7 + -1t) + (4t + -5) = 0
(7 * -1 + -1t * -1) + (4t + -5) = 0
(-7 + 1t) + (4t + -5) = 0

Reorder the terms:
-7 + 1t + (-5 + 4t) = 0

Remove parenthesis around (-5 + 4t)
-7 + 1t + -5 + 4t = 0

Reorder the terms:
-7 + -5 + 1t + 4t = 0

Combine like terms: -7 + -5 = -12
-12 + 1t + 4t = 0

Combine like terms: 1t + 4t = 5t
-12 + 5t = 0

Solving
-12 + 5t = 0

Solving for variable 't'.

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

Add '12' to each side of the equation.
-12 + 12 + 5t = 0 + 12

Combine like terms: -12 + 12 = 0
0 + 5t = 0 + 12
5t = 0 + 12

Combine like terms: 0 + 12 = 12
5t = 12

Divide each side by '5'.
t = 2.4

Simplifying
t = 2.4

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