6x + 18 = 4 - x
7x + 18 = 4
7x = -14
x = -2
6
When a natural number is multiplied by 1,000, the product is
Let the number be x: 2(2x+4) = 3x+4 4x+8 = 3x+4 4x-3x = 4-8 x = -4
answer is 3.
12
6
The number that when multiplied by 3, then 4 is subtracted and 2 added and the answer is 16 would be 6 .
When a natural number is multiplied by 1,000, the product is
4(8+2x)=5x+1132+8x=5x+118x-5×=11-323x=-213 3=-7Therefore the number is -7
((2n + 8)) x 5 = 6n + 12ie 10n + 40 = 6n + 124n = -28n = -7(both equations total -30)
6
The sum is the total when numbers are added together, the product is the total when they are multiplied.
Let the number be x: 2(2x+4) = 3x+4 4x+8 = 3x+4 4x-3x = 4-8 x = -4
16
The number is 7. 7 x 0.8 = 5.6. 5.6 +14.4 = 20.
answer is 3.
There is no definitive answer