# Solve for x x=2y-4 7x+5y=-66

Solve for x x=2y-4 7x+5y=-66
The simplified system is the arbitrary solution of the original system of equations.
Simplify the right side.
Reorder and .
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### Name

Name fifty-four million five hundred sixty-five thousand one hundred ninety

### Interesting facts

• 54565190 has 16 divisors, whose sum is 98347392
• The reverse of 54565190 is 09156545
• Previous prime number is 857

### Basic properties

• Is Prime? no
• Number parity even
• Number length 8
• Sum of Digits 35
• Digital Root 8

### Name

Name ninety-one million eight hundred seventy thousand seven hundred sixty-four

### Interesting facts

• 91870764 has 16 divisors, whose sum is 275612328
• The reverse of 91870764 is 46707819
• Previous prime number is 3

### Basic properties

• Is Prime? no
• Number parity even
• Number length 8
• Sum of Digits 42
• Digital Root 6

### Name

Name two hundred ninety-six million two hundred forty-five thousand one hundred twenty-three

### Interesting facts

• 296245123 has 8 divisors, whose sum is 301198928
• The reverse of 296245123 is 321542692
• Previous prime number is 67

### Basic properties

• Is Prime? no
• Number parity odd
• Number length 9
• Sum of Digits 34
• Digital Root 7