3(3t-4)+4(6-t)=18

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Solution for 3(3t-4)+4(6-t)=18 equation:


Simplifying
3(3t + -4) + 4(6 + -1t) = 18

Reorder the terms:
3(-4 + 3t) + 4(6 + -1t) = 18
(-4 * 3 + 3t * 3) + 4(6 + -1t) = 18
(-12 + 9t) + 4(6 + -1t) = 18
-12 + 9t + (6 * 4 + -1t * 4) = 18
-12 + 9t + (24 + -4t) = 18

Reorder the terms:
-12 + 24 + 9t + -4t = 18

Combine like terms: -12 + 24 = 12
12 + 9t + -4t = 18

Combine like terms: 9t + -4t = 5t
12 + 5t = 18

Solving
12 + 5t = 18

Solving for variable 't'.

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

Add '-12' to each side of the equation.
12 + -12 + 5t = 18 + -12

Combine like terms: 12 + -12 = 0
0 + 5t = 18 + -12
5t = 18 + -12

Combine like terms: 18 + -12 = 6
5t = 6

Divide each side by '5'.
t = 1.2

Simplifying
t = 1.2

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