kelvinmanasseh13 kelvinmanasseh13

26-05-2021
Mathematics

contestada

Solve x + 2x = 12

x = .............................
Solve 2y – 1 = 13

y = .............................

2. Solve 4x  3 = 13

x = ……………

show steps please

Respuesta :

sledgehammer08 sledgehammer08

27-05-2021

Answer:

4

7

4 or 2.5

Step-by-step explanation:

x+2x=3x

12/3=4=x

13+1=14

14/2=7=y

13+/-3=16/10

16/4=4

10/4= 2.5

this one depends wether 3 is negative or positive

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