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2 years ago

-4d + 2(3 + d) = -14 Please help

2 answers:

6 0

-4d + 2(3+d)= -14
distribute the 2(3+d)
-4d + 6+ 2d= -14
Combine the like terms
-4d + 2d + 6= -14
-2d + 6 = -14
subtract 6 to -14
-2d = -20
divide by -2
d= -20/-2
d= 10
Check your answer
-4(10) + 2(3+ 10) = -14
-40 + 6 + 20
-40 + 26= -14

UkoKoshka [18]2 years ago

6 0

It is -20 divides by -2

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Step-by-step explanation:

we have

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see the attached figure

<u><em>Verify each solution</em></u>

substitute the value of x in the original expression

For x=-6

$\sqrt{-3(-6)-2} =-6+2$

$\sqrt{16} =-4$

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3 years ago

The sum of two consecutive integers is 139, find the integers.

Ad libitum [116K]

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You would then solve the equation to get x as 69

X + 1 would then be 70

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3 years ago

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Answer:

Step-by-step explanation:

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Answer:

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