3(5k-3)-4(k+4)=

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Solution for 3(5k-3)-4(k+4)= equation:


Simplifying
3(5k + -3) + -4(k + 4) = 0

Reorder the terms:
3(-3 + 5k) + -4(k + 4) = 0
(-3 * 3 + 5k * 3) + -4(k + 4) = 0
(-9 + 15k) + -4(k + 4) = 0

Reorder the terms:
-9 + 15k + -4(4 + k) = 0
-9 + 15k + (4 * -4 + k * -4) = 0
-9 + 15k + (-16 + -4k) = 0

Reorder the terms:
-9 + -16 + 15k + -4k = 0

Combine like terms: -9 + -16 = -25
-25 + 15k + -4k = 0

Combine like terms: 15k + -4k = 11k
-25 + 11k = 0

Solving
-25 + 11k = 0

Solving for variable 'k'.

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

Add '25' to each side of the equation.
-25 + 25 + 11k = 0 + 25

Combine like terms: -25 + 25 = 0
0 + 11k = 0 + 25
11k = 0 + 25

Combine like terms: 0 + 25 = 25
11k = 25

Divide each side by '11'.
k = 2.272727273

Simplifying
k = 2.272727273

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