4x+9=7k

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Solution for 4x+9=7k equation: 


Simplifying
4x + 9 = 7k

Reorder the terms:
9 + 4x = 7k

Solving
9 + 4x = 7k

Solving for variable 'x'.

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

Add '-9' to each side of the equation.
9 + -9 + 4x = -9 + 7k

Combine like terms: 9 + -9 = 0
0 + 4x = -9 + 7k
4x = -9 + 7k

Divide each side by '4'.
x = -2.25 + 1.75k

Simplifying
x = -2.25 + 1.75k

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