Question

Resuelve las siguientes ecuaciones y verifique sus respuestas:

1) X-2-5=-12

2) M/5=-2

3) 3A+6=-8

4) 4Z+10=-1

5) 2H+5H=14

¡URGENTE!

Answer 1

Respuesta:

x = -5

m = -10

a = -14/3

z = -11/4

h = 2

Explicación paso a paso:

x = -12+2+5

x = -5

-5-2-5 = -12

-12 = -12

---------------------

m = -2.5

m = -10

-10/5 = -2

-2 = -2

----------------------

3a = -8-6

3a = -14

a = -14/3

3a = -14

3(-14/3)+6 = -8

-42/3+6 = -8

-14+6 = -8

-----------------------

4z = -1 -10

4z = -11

z = -11/4

4(-11/4)+10=-1

-44/4+10 = -1

-11+10 = -1

-1 = -1

-----------------

7h = 14

h = 14/7

h = 2

7(2) = 14

14 = 14