-7(4+6k)=-4(-10+k)-4k

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Solution for -7(4+6k)=-4(-10+k)-4k equation:


Simplifying
-7(4 + 6k) = -4(-10 + k) + -4k
(4 * -7 + 6k * -7) = -4(-10 + k) + -4k
(-28 + -42k) = -4(-10 + k) + -4k
-28 + -42k = (-10 * -4 + k * -4) + -4k
-28 + -42k = (40 + -4k) + -4k

Combine like terms: -4k + -4k = -8k
-28 + -42k = 40 + -8k

Solving
-28 + -42k = 40 + -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.
-28 + -42k + 8k = 40 + -8k + 8k

Combine like terms: -42k + 8k = -34k
-28 + -34k = 40 + -8k + 8k

Combine like terms: -8k + 8k = 0
-28 + -34k = 40 + 0
-28 + -34k = 40

Add '28' to each side of the equation.
-28 + 28 + -34k = 40 + 28

Combine like terms: -28 + 28 = 0
0 + -34k = 40 + 28
-34k = 40 + 28

Combine like terms: 40 + 28 = 68
-34k = 68

Divide each side by '-34'.
k = -2

Simplifying
k = -2

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