7(3t-3)+4=-8

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Solution for 7(3t-3)+4=-8 equation:


Simplifying
7(3t + -3) + 4 = -8

Reorder the terms:
7(-3 + 3t) + 4 = -8
(-3 * 7 + 3t * 7) + 4 = -8
(-21 + 21t) + 4 = -8

Reorder the terms:
-21 + 4 + 21t = -8

Combine like terms: -21 + 4 = -17
-17 + 21t = -8

Solving
-17 + 21t = -8

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 = -8 + 17

Combine like terms: -17 + 17 = 0
0 + 21t = -8 + 17
21t = -8 + 17

Combine like terms: -8 + 17 = 9
21t = 9

Divide each side by '21'.
t = 0.4285714286

Simplifying
t = 0.4285714286

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