4(k+2)+7(k-3)=53

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Solution for 4(k+2)+7(k-3)=53 equation:


Simplifying
4(k + 2) + 7(k + -3) = 53

Reorder the terms:
4(2 + k) + 7(k + -3) = 53
(2 * 4 + k * 4) + 7(k + -3) = 53
(8 + 4k) + 7(k + -3) = 53

Reorder the terms:
8 + 4k + 7(-3 + k) = 53
8 + 4k + (-3 * 7 + k * 7) = 53
8 + 4k + (-21 + 7k) = 53

Reorder the terms:
8 + -21 + 4k + 7k = 53

Combine like terms: 8 + -21 = -13
-13 + 4k + 7k = 53

Combine like terms: 4k + 7k = 11k
-13 + 11k = 53

Solving
-13 + 11k = 53

Solving for variable 'k'.

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

Add '13' to each side of the equation.
-13 + 13 + 11k = 53 + 13

Combine like terms: -13 + 13 = 0
0 + 11k = 53 + 13
11k = 53 + 13

Combine like terms: 53 + 13 = 66
11k = 66

Divide each side by '11'.
k = 6

Simplifying
k = 6

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