Question

7*a=840,x/4=240 ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((

Answer 1

7*а=840
a=840÷7
a=120

x:4=240
x=240×4
x=960

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Answer 2

7*а=840
а=840:7
а=120
Проверка
7*120=840

х:4=240
х=240*4
х=960
Проверка
960:4=240

Answer 3

Let's solve the two equations for the variables 'a' and 'x'.

1. 7*a = 840

To find the value of 'a,' we can divide both sides of the equation by 7: a = 840 / 7 a = 120

So, 'a' is equal to 120.

2. x/4 = 240

To find the value of 'x,' we can multiply both sides of the equation by 4: x = 240 * 4 x = 960

So, 'x' is equal to 960.

To summarize: a = 120 x = 960