4t+3(t-1)=18

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Solution for 4t+3(t-1)=18 equation:


Simplifying
4t + 3(t + -1) = 18

Reorder the terms:
4t + 3(-1 + t) = 18
4t + (-1 * 3 + t * 3) = 18
4t + (-3 + 3t) = 18

Reorder the terms:
-3 + 4t + 3t = 18

Combine like terms: 4t + 3t = 7t
-3 + 7t = 18

Solving
-3 + 7t = 18

Solving for variable 't'.

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

Add '3' to each side of the equation.
-3 + 3 + 7t = 18 + 3

Combine like terms: -3 + 3 = 0
0 + 7t = 18 + 3
7t = 18 + 3

Combine like terms: 18 + 3 = 21
7t = 21

Divide each side by '7'.
t = 3

Simplifying
t = 3

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