3 years ago

Dillon says that 4b and -2b are not like terms

1 answer:

4 0

He is wrong because as long as they have the same terms/ variables behind the number it doesn’t matter about if it is positive or negative

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4x+2y=-24<br> -4x+y = 12

allsm [11]

Answer:

Step-by-step explanation:

4x+2y = -24 -------------(i)

<u> -4x+y = 12 -</u>------------(ii)

add (i) &(ii) 3y = -12

y = -12/3

y = -4

Put y = (-4) in (i)

4x + 2*(-4) = -24

4x - 8 = -24

4x = -24 + 8

4x = -16

x = -16/4

x = -4

6 0

3 years ago

Find the area of the triangle. A drawing of a triangle with base of 18 inches and height of 7 inches. The area is square inches.

Citrus2011 [14]

Answer:

Step-by-step explanation:

First we multiply :)

18 x 7 = 126

Now we divide :)

126/2 = 63

Therefore your answer will be 63. :)

Have an amazing day!!

Please rate and mark brainliest!!

3 0

2 years ago

how do i solve this equation, it is like terms. Please help! struggling with this just as much as i am in life. -9 - (12 - 3x)

sattari [20]

Answer:

............you welcome..........

5 0

3 years ago

Read 2 more answers

Please help me with this sum

Scilla [17]

Answer:

1. 384

2. 180

3. 324

4. 648

5. 476

6. 528

7. 294

8. 384

9. 414

10. 80

11. 72

12. 301

13. 222

14. 146

15. 156

16. 270

17. 283

18. 300

19. 292

20. 58

21. 64

22. 138

23. 296

24. 170

Hope it helps you

7 0

2 years ago

What is the product in simplest form? State any restrictions on the variable.

Masteriza [31]

I factor it because you can't simplify

2x-8=2(x-4)
X^2+5x+4=(x+1)(x+4)
X^2-16=(x-4)(x+4)
X^2+8x+16=(x+4)(x+4)

8 0

3 years ago