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<span>4(2x - 5) = 4
8x - 20 = 4
8x = 4 + 20
8x = 24
x = </span>
x = 3
Part A:This equation has only one solution. {Working shown above}
Part B:The solution is x = 3. {Working shown above}
Answer:
s= 4,-4
Step-by-step explanation:
<em>Answer:</em>
<em>Answer:OPTIONS</em>
<em>Answer:OPTIONS3 D</em>
<em>Answer:OPTIONS3 D4 D</em>
<em>Answer:OPTIONS3 D4 D5 B</em>
<em>Answer:OPTIONS3 D4 D5 BStep-by-step explanation:</em>
<em>Answer:OPTIONS3 D4 D5 BStep-by-step explanation:MEAN IS =SUM OF ALL NO.S /TOTAL.NO'S(AVERAGE)</em>
<em>Answer:OPTIONS3 D4 D5 BStep-by-step explanation:MEAN IS =SUM OF ALL NO.S /TOTAL.NO'S(AVERAGE)FIRST WE FIND SUM OF ALL NO. </em>
<em>Answer:OPTIONS3 D4 D5 BStep-by-step explanation:MEAN IS =SUM OF ALL NO.S /TOTAL.NO'S(AVERAGE)FIRST WE FIND SUM OF ALL NO. MEDIAN=AVERAGE OF MIDDLE TERMS</em>
Step-by-step explanation:
let the first equation be l1 and the second equation be l2
then the product of L1.L2=1 the line is perpendicular and l1=l2 the line is parallel
