Question

(2000-x)÷2=520 2000-x=520×2 2000-x=1040 x=2000-1040 x=960 (2000-960)÷2=520

Answer 1

(2000-960):2=520
1040:2=520
520=520

Answer 2

1) (2000-960):2=520
1040:2=520
520=520

Answer 3

It seems like you're working through a math problem. Let's go over your steps:

1. $(2000 - x) \div 2 = 520$
2. $2000 - x = 520 \times 2$
3. $2000 - x = 1040$
4. $x = 2000 - 1040$
5. $x = 960$

So, you correctly solved for $x$ and found that $x = 960$.

Next, you've substituted this value back into the original equation:

$(2000 - 960) \div 2 = 520$

$1040 \div 2 = 520$

$520 = 520$

Your solution is consistent with the original equation, which confirms that $x = 960$ is the correct answer. Well done!