(7+9t)(-2)+3(-5+4k)=

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Solution for (7+9t)(-2)+3(-5+4k)= equation:


Simplifying
(7 + 9t)(-2) + 3(-5 + 4k) = 0

Reorder the terms for easier multiplication:
-2(7 + 9t) + 3(-5 + 4k) = 0
(7 * -2 + 9t * -2) + 3(-5 + 4k) = 0
(-14 + -18t) + 3(-5 + 4k) = 0
-14 + -18t + (-5 * 3 + 4k * 3) = 0
-14 + -18t + (-15 + 12k) = 0

Reorder the terms:
-14 + -15 + 12k + -18t = 0

Combine like terms: -14 + -15 = -29
-29 + 12k + -18t = 0

Solving
-29 + 12k + -18t = 0

Solving for variable 'k'.

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

Add '29' to each side of the equation.
-29 + 12k + 29 + -18t = 0 + 29

Reorder the terms:
-29 + 29 + 12k + -18t = 0 + 29

Combine like terms: -29 + 29 = 0
0 + 12k + -18t = 0 + 29
12k + -18t = 0 + 29

Combine like terms: 0 + 29 = 29
12k + -18t = 29

Add '18t' to each side of the equation.
12k + -18t + 18t = 29 + 18t

Combine like terms: -18t + 18t = 0
12k + 0 = 29 + 18t
12k = 29 + 18t

Divide each side by '12'.
k = 2.416666667 + 1.5t

Simplifying
k = 2.416666667 + 1.5t

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