4(-3)+7=k

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


Simplifying
4(-3) + 7 = k

Multiply 4 * -3
-12 + 7 = k

Combine like terms: -12 + 7 = -5
-5 = k

Solving
-5 = 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.
-5 + -1k = k + -1k

Combine like terms: k + -1k = 0
-5 + -1k = 0

Add '5' to each side of the equation.
-5 + 5 + -1k = 0 + 5

Combine like terms: -5 + 5 = 0
0 + -1k = 0 + 5
-1k = 0 + 5

Combine like terms: 0 + 5 = 5
-1k = 5

Divide each side by '-1'.
k = -5

Simplifying
k = -5

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