Question

necesito las siguientes ecuaciones
-2x-13=13x-5
4x-2x=18
3m+4.5=15
2(8+p)=22
-4(x+6)=-40
7m-3m-6=6
2/3+3k/4=71/12
8y-(2y-3)=9
4n-7=-2n
5y-3=2y+12

Answer 1

-2x-13=13x-5
x=-8/15

4x-2x=18
x=9

3m+4.5=15
m=3.5

2(8+p)=22
p=3

-4(x+6)=-40
x=4

7m-3m-6=6
m=3

2/3+3k/4=71/12
k=7

8y-(2y-3)=9
y=1

4n-7=-2n
n=7/6

5y-3=2y+12
y=5