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12345 [234]
3 years ago
12

Determine the solution to the system of equations below. x - 3y = 1 3x-5y = 11

Mathematics
1 answer:
andrew11 [14]3 years ago
5 0

Answer:

(x,y)=(7,2)

Step-by-step explanation:

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16. Solve -3x2 - 9x + 12 = 0.
AURORKA [14]

Given :

  • -3x² - 9x + 12 = 0

To find :-

  • Value of x .

Solution :-

Given equation ,

  • -( 3x² + 9x -12 ) = 0
  • 3x² + 9x - 12 = 0
  • 3x² + 12x - 3x - 12 = 0
  • 3x ( x +4) -3( x +4) = 0
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7 0
3 years ago
Need help asap<br> 8th grade math
Firdavs [7]

Answer:

x = 0

Step-by-step explanation:

The distributive property of multiplication states that a(b - c) = a(b) - a(c). We can apply that to the given equation.

3(2 - x) = 6

3(2) - 3(x) = 6 (Apply distributive property on LHS)

6 - 3x = 6 (Simplify LHS)

6 - 6 - 3x = 6 - 6 (Subtract 6 from both sides)

-3x = 0 (Simplify both sides)

\frac{-3x}{-3} =\frac{0}{-3} (Divide both sides by -3)

x = 0 (Simplify)

Hope this helps!

8 0
4 years ago
What times 4 equals 10?
zimovet [89]
2.5 is the answer to 10 divided by 4, which is the same as 4 multiplied by (a) equals 10. And (a) stands for ur answer, 2.5.
8 0
4 years ago
What is the value of the expression below when a is 3, b is 25, and c is 5?
jarptica [38.1K]

Answer:

32

Step-by-step explanation:

4 0
3 years ago
Estimate by rounding.<br><br> 93 x 59 =
jekas [21]
90 x 60 = 5400 is the answer
6 0
3 years ago
Read 2 more answers
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