Solve for k, l
l=4
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4k+2k+2=3k
Consider the first equation. Use the distributive property to multiply 2 by k+1.
6k+2=3k
Combine 4k and 2k to get 6k.
6k+2-3k=0
Subtract 3k from both sides.
3k+2=0
Combine 6k and -3k to get 3k.
3k=-2
Subtract 2 from both sides. Anything subtracted from zero gives its negation.
k=-\frac{2}{3}
Divide both sides by 3.
k=-\frac{2}{3} l=4
The system is now solved.
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