3.2k+4(k+0.7)=38.8

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Solution for 3.2k+4(k+0.7)=38.8 equation: 


Simplifying
3.2k + 4(k + 0.7) = 38.8

Reorder the terms:
3.2k + 4(0.7 + k) = 38.8
3.2k + (0.7 * 4 + k * 4) = 38.8
3.2k + (2.8 + 4k) = 38.8

Reorder the terms:
2.8 + 3.2k + 4k = 38.8

Combine like terms: 3.2k + 4k = 7.2k
2.8 + 7.2k = 38.8

Solving
2.8 + 7.2k = 38.8

Solving for variable 'k'.

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

Add '-2.8' to each side of the equation.
2.8 + -2.8 + 7.2k = 38.8 + -2.8

Combine like terms: 2.8 + -2.8 = 0.0
0.0 + 7.2k = 38.8 + -2.8
7.2k = 38.8 + -2.8

Combine like terms: 38.8 + -2.8 = 36
7.2k = 36

Divide each side by '7.2'.
k = 5

Simplifying
k = 5

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