-7(k-1)+2k=-4(-2k+3)-11

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Solution for -7(k-1)+2k=-4(-2k+3)-11 equation:


Simplifying
-7(k + -1) + 2k = -4(-2k + 3) + -11

Reorder the terms:
-7(-1 + k) + 2k = -4(-2k + 3) + -11
(-1 * -7 + k * -7) + 2k = -4(-2k + 3) + -11
(7 + -7k) + 2k = -4(-2k + 3) + -11

Combine like terms: -7k + 2k = -5k
7 + -5k = -4(-2k + 3) + -11

Reorder the terms:
7 + -5k = -4(3 + -2k) + -11
7 + -5k = (3 * -4 + -2k * -4) + -11
7 + -5k = (-12 + 8k) + -11

Reorder the terms:
7 + -5k = -12 + -11 + 8k

Combine like terms: -12 + -11 = -23
7 + -5k = -23 + 8k

Solving
7 + -5k = -23 + 8k

Solving for variable 'k'.

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

Add '-8k' to each side of the equation.
7 + -5k + -8k = -23 + 8k + -8k

Combine like terms: -5k + -8k = -13k
7 + -13k = -23 + 8k + -8k

Combine like terms: 8k + -8k = 0
7 + -13k = -23 + 0
7 + -13k = -23

Add '-7' to each side of the equation.
7 + -7 + -13k = -23 + -7

Combine like terms: 7 + -7 = 0
0 + -13k = -23 + -7
-13k = -23 + -7

Combine like terms: -23 + -7 = -30
-13k = -30

Divide each side by '-13'.
k = 2.307692308

Simplifying
k = 2.307692308

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