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rusak2 [61]
2 years ago
7

Y = 5x + 1 4x + y = 10 System of equations

Mathematics
1 answer:
HACTEHA [7]2 years ago
3 0
Substitution or elimination
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The pic is here , just the question wouldn’t show up right. Any help ?
coldgirl [10]

Answer:

its 4√2i i think

Step-by-step explanation:

3 0
3 years ago
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-2(bx-5)=16 what is the value of x in terms of b and what is the value of x when b is 3?
Savatey [412]
Answer= -54



-2(bx-5)=16

If b is 3, then it changes to -2(3x-5)=16

We want to find x, right? Then we must do -2•3x and -2(-5). The result would be -6x and 10.

Then again, the equation would change -6x+10=16
Which would be -6x=6
Is x=6/6

And then x would be 1


Please tell me what I did wrong and if it is wrong, comment on this and I’ll fix my mistake!^^

7 0
3 years ago
Solve the formula 27a + 1/3 * b = 4 for a.
Aneli [31]

Answer:

a = 4/27 - b/81

Step-by-step explanation:

27a + 1/3 * b = 4

Subtract the term with b from both sides.

27a = 4 - 1/3 *b

Divide both sides by 27.

a = 4/27 - 1/81 * b

a = 4/27 - b/81

4 0
2 years ago
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What is the equation of the graphed line written in standard form?
Marianna [84]

Answer:

The answer is A)x = –3

Step-by-step explanation:

y=0 x=-3

3 0
2 years ago
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Coleen made 1,000 bracelets to sell at a flea market. She sold each bracelet for $5.50. If she sold all of the bracelets, how mu
Alex_Xolod [135]

Answer:

$5.500

Step-by-step explanation:

$5.50x1000= $5.500

8 0
2 years ago
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