Solve for k
k=-\frac{3}{4}=-0.75
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4k+3=0
Swap sides so that all variable terms are on the left hand side.
4k=-3
Subtract 3 from both sides. Anything subtracted from zero gives its negation.
k=\frac{-3}{4}
Divide both sides by 4.
k=-\frac{3}{4}
Fraction \frac{-3}{4} can be rewritten as -\frac{3}{4} by extracting the negative sign.
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