Answer:
x=5
Step-by-step explanation:
If the equation is:
3(x+1)=7(x-2) -3
Solution:
Multiply (x+1) by 3 and (x-2) by 7
3x+3 = 7x-14 -3
3x+3 = 7x -17
Now combine the like terms:
3+17 = 7x-3x
20 = 4x
Now divide both the terms by 4
20/4 = 4x/4
5 = x
You can write it as x=5
Thus the value of x is 5 ....
Answer:
c = 5
Step-by-step explanation:
Order of Operations: BPEMDAS
Step 1: Define
Step 2: Solve for <em>c</em>
- <u>Cross multiply:</u>
- <u>Distribute:</u>
- <u>Subtract 4c on both sides:</u>
- <u>Add 7 to both sides:</u>
- <u>Divide both sides by 3:</u>
Step 3: Check
<em>Plug in c to verify it's a solution.</em>
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One ways is to find the factors of 36
1,36
2,18
3,12
4,9
6,6
add them
1+36=37
2+18=20
3+12=15 correct
4+9=13
6+6=12
the numbers are 3 nd 12
How to solve it:
•1. multiply 7 x 1= 7
•2. multiply 7 x 4k= 28k
so the answer is: 7+28k
i hope i have been helpful :)