7(t-3)+3t=

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


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

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

Combine like terms: 7t + 3t = 10t
-21 + 10t = 0

Solving
-21 + 10t = 0

Solving for variable 't'.

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

Add '21' to each side of the equation.
-21 + 21 + 10t = 0 + 21

Combine like terms: -21 + 21 = 0
0 + 10t = 0 + 21
10t = 0 + 21

Combine like terms: 0 + 21 = 21
10t = 21

Divide each side by '10'.
t = 2.1

Simplifying
t = 2.1

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