21÷(4+3)-10 = Please help me solve ^^

1 answer:

5 0

Answer:

-7

Step-by-step explanation:

21 ÷ (4+3) - 10

=> 21 ÷ (7) - 10

=> 3 - 10

=> -7

You might be interested in

SVEN [57.7K]

Step-by-step explanation:

${2}^{2} + {x}^{2} = {6}^{2} \\ 4 + {x}^{2} = 36 \\ {x}^{2} = 36 - 4 \\ {x}^{2} = 32 \\ x = \sqrt{32}$

4 0

3 years ago

vlabodo [156]

5x-2+3x=17+12x-23 combine like terms
8x-2=12x-6
-8x -8x
-2=4x-6
+6 +6
4=4x divide each side by 4
x=1

5 0

3 years ago

kotykmax [81]

Answer:

the answer is a

books < 20

3 0

3 years ago

mario62 [17]

2 quarts because 4 cups only goes into 1 quart and 2 quarts is a greater number then 1 so 2 quarts

8 0

3 years ago

goblinko [34]

Answer:

The answer is A hope it helps!

7 0

3 years ago