-2t-(-21t)=76

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Solution for -2t-(-21t)=76 equation: 


Simplifying
-2t + -1(-21t) = 76

Remove parenthesis around (-21t)
-2t + -1 * -21t = 76

Multiply -1 * -21
-2t + 21t = 76

Combine like terms: -2t + 21t = 19t
19t = 76

Solving
19t = 76

Solving for variable 't'.

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

Divide each side by '19'.
t = 4

Simplifying
t = 4

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