4k+5(3)=2k+7

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Solution for 4k+5(3)=2k+7 equation:


Simplifying
4k + 5(3) = 2k + 7

Multiply 5 * 3
4k + 15 = 2k + 7

Reorder the terms:
15 + 4k = 2k + 7

Reorder the terms:
15 + 4k = 7 + 2k

Solving
15 + 4k = 7 + 2k

Solving for variable 'k'.

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

Add '-2k' to each side of the equation.
15 + 4k + -2k = 7 + 2k + -2k

Combine like terms: 4k + -2k = 2k
15 + 2k = 7 + 2k + -2k

Combine like terms: 2k + -2k = 0
15 + 2k = 7 + 0
15 + 2k = 7

Add '-15' to each side of the equation.
15 + -15 + 2k = 7 + -15

Combine like terms: 15 + -15 = 0
0 + 2k = 7 + -15
2k = 7 + -15

Combine like terms: 7 + -15 = -8
2k = -8

Divide each side by '2'.
k = -4

Simplifying
k = -4

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