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torisob [31]
3 years ago
10

X+5-8x=26 Solve for x

Mathematics
2 answers:
strojnjashka [21]3 years ago
8 0
(-5) x+5-8x=26 (-5)
x-8x=21
-7x=21
-7x(/-7)=21(/-7)
x=-3
salantis [7]3 years ago
5 0
X = -3 

Pull out the like terms: -7x - 21 = -7 × ( x + 3) 

Solve: -7 = 0 

Solve: x + 3 = 0

Subtract 3 from both sides of the equation 

So, x = -3
 
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ZanzabumX [31]

y = 150(8 x 12)

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The store ordered a total of 14,400 ounces of soap.

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4 years ago
There are 1096 marbles in a bag. One of the marbles is to be randomly chosen from the bag. If the probability that a red marble
erica [24]

Answer: 685 red marbles

Step-by-step explanation:

Lets set up a proportion:

x/1096 = 5/8

(For every 8 marbles, 5 of them are red)

Then we cross multiply

5480 = 8x

and divide!

so 685 marbles

6 0
3 years ago
Many mechanics advised people not to drive their cars more than 5,000 miles between oil changes kaci has driven her car 3450 mil
Verizon [17]

Answer:

See explanation!

Step-by-step explanation:

We know that the maximum miles allowed before oil change is 5,000miles (<u>thus Kaci can drive less or up to 5,000 miles but not more</u>).

Kaci has already driven 3,450miles since last oil change.

Inequalities are typically employed to show a relating or comparative relationship between expressions and can be identified by the sybolism of less, more or/and equal to (i.e. , > , \leq, \geq ).

Let us denote the miles Kaci can drive before oil changing again by x, then we can write the following inequality:

3450+x\leq 5000

solving for the remaining miles x allowed

3450+x\leq 5000\\x\leq 5000-3450\\x\leq 1550

Thus Kaci can drive up to and including 1550 miles before chaging car oil again.

5 0
3 years ago
4. need help with this question - give the brainliest answer whoever answer it fully
kondaur [170]
1. Monday diagram probability of no rain will be 0.45
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7 0
3 years ago
From the sum of 4a + b + c and 9a - c subtract the sum of 18a - b - c and 14a - 2b - c
sergiy2304 [10]

1:-

\\ \rm\Rrightarrow 4a+b+c+9a-c

\\ \rm\Rrightarrow 4a+9a+b+c-c

\\ \rm\Rrightarrow 13a+b

2:-

\\ \rm\Rrightarrow 18a-b-c-(14a-2b-c)

\\ \rm\Rrightarrow 18a-b-c-14a+2b+c

\\ \rm\Rrightarrow 18a-14a-b+2b-c+c

\\ \rm\Rrightarrow 4a+b

5 0
3 years ago
Read 2 more answers
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