Question

PARA HOJE

a)5X-10=2X+14
b)6x=2x+14
c)3(x+2)=15

Answer 1

a) 5x-10=2x+14
5x-2x=14+10
3x=24
x=24÷8
x=3

b)6x=2x+14
6x-2x=14
4x=14
x=14÷4
x=3,5

c)3(x+2)=15
3x+6=15
3x=15 -6
3x=9
x=9÷3
x=3

Answer 2

a) 5x-10= 2x+14
5x-2x= 14+10
3x=24
x= 8

b) 6x= 2x+14
6x -2x=14
4x= 14
x= 3, 5

c) 3 (x+2)=15
3x +6=15
3x= 9
x=3