Compare the structure of the two
1 answer:
Answer:
- single term
- sum of 4 terms, some of which can be expanded further
Step-by-step explanation:
1. 3x
This is a single term with one variable of the first degree.
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2. 4x + 9(2x + 1) x² + 6(-2x + 1) - 3(7 + x?)
This is a sum of 4 terms, some of which can be expanded:
- 4x
- 9(2x+1)x^2 ⇒ 18x^3 +9x^2
- 6(-2x +1) ⇒ -12x +6
- -3(7+x?) ⇒ -3x? -21
The expression can be simplified by combining like terms.
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X= 400/343 simplify each side of the equation and isolate the variable
<u>This is an open statement.</u> Because we do not know the value of x, we cannot determine if the statement is true or false.
Answer:
5/2 , 5/-2
Step-by-step explanation:
0ne is :
4+2x-5=4
4+2x=4+5
2x=9-4
x=5/2
anf another is:
4+2x-5=4
4+5-4=-2x
9-4=-2x
5=-2x
5/-2=x
Answer:
1- (-1,4)
2- (3,8)
Step-by-step explanation:
PRETTY SURE
