Answer: I’m pretty sure it’s c also
1.
2x+7=2x-7
2x-2x=-7-7
0=-14
Math error.
2.
3x+8=-2x+8
3x+2x=8-8
5x=0
x=0
3.
4(x+1)=4x+4
4x+4=4x+4
4x-4x=4-4
0=0
Correct
Ratio is a way of comparing two numbers which are of the same kind. It is normally expressed by separating two numbers with a colon(:) or you could also use division sign (/). The only way that ratios can have mean is that both number should be non-zeros and both of them should have the same sign. Thus having this in mind, the ratio of the numbers above will be:
(1357k)/(298k)
=1357:298
37 because theres 32 plus 5 which makes it 37
Answer:
5/6
Step-by-step explanation:
<u>Step 1: Make all fractions have same denominator: 24</u>
3/4 * 6/6 = 18/24
1/4 * 6/6 = 6/24
1/6 * 4/4 = 4/24
<u>Step 2: Plug in the new fractions into the old place</u>
3/4 + (1/4 - 1/6)
18/24 + (6/24 - 4/24)
<u>Step 3: Solve inside parenthesis</u>
18/24 + (6/24 - 4/24)
18/24 + 2/24
<u>Step 4: Add</u>
18/24 + 2/24
20/24
<u>Step 5: Simplify</u>
20/24
10/12
5/6
Answer: 5/6