<span>3 + t = 2 x t + 7 t =4 et x=0 vraie
</span><span>9 x (t-6) = 3 x t t=4 et x=0 vraie
</span><span>4 x (t - 1) = t x t t=2 st x=0 vraie
No, 25 cm c'est un 40 ou 41
No 23 cm c'est un 37
</span>
3(x-1) = 2x - y
3x-3 = 2x-y
3x-2x+y = 3
x + y = 3 ----> (1)
2(x+y) = 3+3y
2x + 2y = 3 + 3y
2x + 2y - 3y = 3
2x - y = 3 -----> (2)
make equation (1) and (2) together
x + y + 2x - y = 3+3
3x = 6
x = 2
now make x = 2 in equation (1)
x + y = 3
2 + y = 3
y = 3-2
y = 1
(x,y) = (2,1)
Answer: 21 273 divided by 13 =21
Step-by-step explanation:
The answers to all the subparts of the multiplication problem are shown:
- 185 × 24 = 4440
- 1288 × 33 = 42504
- 6301 × 47 = 296147
- 3440 × 75 = 285000
<h3>
What is multiplication?</h3>
- Multiplying in math is the same as adding equal groups.
- The number of items in the group grows as we multiply.
- Parts of a multiplication issue include the product, the two factors, and the product.
- The factors in the multiplication problem 6 x 9 = 54 are the numbers 6 and 9, and the product is the number 54.
So, multiplication of the numbers:
- 185 × 24 = 4440
- 1288 × 33 = 42504
- 6301 × 47 = 296147
- 3440 × 75 = 285000
(Refer to the images attached below for calculations)
Therefore, the answers to all the subparts of the multiplication problem are shown:
- 185 × 24 = 4440
- 1288 × 33 = 42504
- 6301 × 47 = 296147
- 3440 × 75 = 285000
Know more about multiplication here:
brainly.com/question/10873737
#SPJ13