seuarfj3dd seuarfj3dd

12-11-2020
Mathematics

contestada

solve for the variable
7x = 49
-4x= -40
x/2 = 6
x/9 = -2

Respuesta :

samjmis samjmis

12-11-2020

Answer:

7
10
12
-18

Step-by-step explanation:

For 7x = 49 you need to divide 7 to both sides

For -4x=-40 you need to divide -4 to both sides

For x/2 = 6 you need to multiply 2/1 to both sides

For x/9 =- 2 you need to multiply 9/1 to both sides

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