Question

Meeeeeeeeeeee ajudem

a) 3x+2=2x-11 b)2y+14=5y-1 c) 4m-5=6m+11 d) 5x+4-2x=26-3x e) 5m-7-2m-2=0

Answer 1

a) 3x-2x=-11-2
x=-13

b) 2y-5y=-1-14
-3y=-15
y=-15/-3
y=5

c) 4m-6m=11+5
-2m=16
m=16/-2
m=-8

d) 5x-2x+3x=26-4
6x=22
x=22/6

e) 5m-2m=7+2
3m=9
m=9/3
m=3

Answer 2

a) 3x+2 = 2x-11
3x-2x = -11-2
x = -13

b) 2y+14 = 5y-1
5y-2y=14+1
3y = 15
y = $\frac{15}{3}$
y = 3

c) 4m-5 = 6m+11
6m-4m = -5-11
2m = -16
m = $-\frac{16}{2}$
m = -8

d)5x+4-2x = 26-3x
5x-2x+3x = 26-4
6x = 22
x=$\frac{22}{6}$
x=$\frac{11}{3}$

e) 5m-7-2m-2 = 0 
5m-2m = 7+2
3m = 9
m = $\frac{9}{3}$
m = 3