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vredina [299]
3 years ago
6

6(x-6)+4=8(x+2)-4 The solution is

Mathematics
2 answers:
vampirchik [111]3 years ago
7 0
6(x-6)+4=8(x+2)-4\\
6x-36+4=8x+16-4\\
2x=-44\\
x=-22
UkoKoshka [18]3 years ago
6 0
6(x-6)+4=8(x+2)-4

6(x-6)=8(x+2)-4-4

6(x-6)=8(x+2)-8

6x-36=8[(x+2)-1]

6x-36=8[x+2-1]

6x-36=8(x+1)

6x-36=8x+8

8x-6x=-36-8

2x=-44

Therefore, x=-22, as 2(-22)=-44.
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stiks02 [169]

Answer:

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Step-by-step explanation:

we know that

If a ordered pair is a solution of an inequality, then the ordered pair must be satisfy the inequality

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6 -----> is not true

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case c) y-2x>5

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Substitute the value of x and the value of y in the inequality and then compare the results

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the ordered pair is not a solution

case d) 4y+2x\leq -1

we have

x=5, y=-3

Substitute the value of x and the value of y in the inequality and then compare the results

4(-3)+2(5)\leq -1

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the ordered pair is a solution

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