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There is no trinomial in the question.
(10 - x)(7 + x)
7,5,2 35,2 70
The greatest common factor (GCF) of 70 and 112 is 14
The Greatest Common Factor of 30, 70: 10
the greatest common factor of 14 and 70 is 14
The GCF is 14.
3X+70-7*18=0 3X+70-126=0 3X-56=0 3X=56 x=56/3 or 18.6667
-70
2(5x + 7)(x - 5)
-70
x - 2x + 10 + 4x = 70 Combine like terms: 3x + 10 = 70 Subtract 10 from both sides: 3x = 60 Divided both sides by 3: x = 20
x(2+3)-70 5x-70 70/5= x-14
18 + 70 ie 87
3x = 70 x = 70/3 or 23 and 1/3
It can be simplified to: -3x-70
No, 70 is not a factor of 85.
x=7 look at the bottom for the reason: First, when a number and a variable are placed next to each other it means to multiply the 2. (example- what is 3x if x=7 ? Well, 3x7=21 so, 3x=21) so, 5x + 2x + 3x + 10x = 140 20x = 140 40/20 = 7 so, (5x7) + (2x7) + (3x7) + (10x7) = 140 so, 35 + 14 + 21 + 70 = 140
70 is not evenly divisible by 6, so 6 is not a factor of 70.