1.5(7-k)=k

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Solution for 1.5(7-k)=k equation:


Simplifying
1.5(7 + -1k) = k
(7 * 1.5 + -1k * 1.5) = k
(10.5 + -1.5k) = k

Solving
10.5 + -1.5k = k

Solving for variable 'k'.

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

Add '-1k' to each side of the equation.
10.5 + -1.5k + -1k = k + -1k

Combine like terms: -1.5k + -1k = -2.5k
10.5 + -2.5k = k + -1k

Combine like terms: k + -1k = 0
10.5 + -2.5k = 0

Add '-10.5' to each side of the equation.
10.5 + -10.5 + -2.5k = 0 + -10.5

Combine like terms: 10.5 + -10.5 = 0.0
0.0 + -2.5k = 0 + -10.5
-2.5k = 0 + -10.5

Combine like terms: 0 + -10.5 = -10.5
-2.5k = -10.5

Divide each side by '-2.5'.
k = 4.2

Simplifying
k = 4.2

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