7-3(-7t+8)=

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Solution for 7-3(-7t+8)= equation:


Simplifying
7 + -3(-7t + 8) = 0

Reorder the terms:
7 + -3(8 + -7t) = 0
7 + (8 * -3 + -7t * -3) = 0
7 + (-24 + 21t) = 0

Combine like terms: 7 + -24 = -17
-17 + 21t = 0

Solving
-17 + 21t = 0

Solving for variable 't'.

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

Add '17' to each side of the equation.
-17 + 17 + 21t = 0 + 17

Combine like terms: -17 + 17 = 0
0 + 21t = 0 + 17
21t = 0 + 17

Combine like terms: 0 + 17 = 17
21t = 17

Divide each side by '21'.
t = 0.8095238095

Simplifying
t = 0.8095238095

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