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Remove parentheses and simplify 7X-4X-9?
As there are no parentheses then the expression stated can be simplified as follows :- 7x - 4x - 9 = 3x - 9 If the parentheses were placed (7x - 4x) - 9 then the result would be the same. If the parentheses were placed 7x - (4x - 9) = 7x - 4x + 9 = 3x + 9.
What is 4x 4 3x 3?
16x^2 - 9
5x plus 4 - 3x plus 5 plus 2x - 9?
5x + 4 - 3x + 5 + 2x - 9 = 4x
What is the point that passes through -7x plus y equals -20 and 9x-3y equals 36?
you begin with -7x+y=-20 and 9x-3y=36 7x-7x+y=-20+7x (add 7x to both sides) y=7x-20 (simplify) 9x-9x-3y=36-9x (subtract 9x from both sides) -3y/-3=36/-3-9x/-3 (divide both sides by -3) y=3x-12 (simplify) y=y so 7x-20=3x-12 7x+20-20=3x-12+20 (add 20 to both sides) 7x=3x+8 (simplify) 7x-3x=3x-3x+8 (add 3x to both sides) 4x=8 (simplify) 4x/4=8/4 (divide by 4 on both sides) x=2 (simplify) 9(2)-3y=36 (plug in 2 for x) 18-3y=36 (simplify) 18-18-3y=36-18 (subtract 18 from both sides) -3y=18 (simplify) -3y/-3=18/-3 (divide by -3 on both sides) y=-6 (simplify) the point is 2,-6 (x,y)
What is the inverse function of the equation y equals 4x plus 9 Divided by 2x minus 3?
y = (4x+9)/(2x+3)2xy+3y = 4x+93y-9 = 4x-2xy3y-9 = x(2-2y)x = (3y-9)/(2-2y)So, inverse function is 3x minus 9 divided by 2 minus 27.
Simplify : (x-4) + (3x-5)?
4x - 9
Remove parentheses and simplify 7X-4X-9?
As there are no parentheses then the expression stated can be simplified as follows :- 7x - 4x - 9 = 3x - 9 If the parentheses were placed (7x - 4x) - 9 then the result would be the same. If the parentheses were placed 7x - (4x - 9) = 7x - 4x + 9 = 3x + 9.
What is the degree if this polynomial 3x² - 4x plus 9?
3x² - 4x + 9 is a polynomial of degree 2.
What is the answer to 3x plus 4 equals 4x-5?
3x + 4 = 4x - 5 Add 5 to both sides: 3x + 9 = 4x Subtract 3x from both sides: 9 = x
4x plus 2 equals 3x plus 9?
4x + 2 = 3x + 9 x + 2 = 9 x = 7
What are the factors of 15x2 82x 99?
If that's -82x + 99, the answer is (3x - 11)(5x - 9) If that's +82x + 99, the answer is (3x + 11)(5x + 9)
What is 4x plus 6 minus7x plus 9 equals 18?
4x+6-7x+9=18-3x+15=18-3x=3x=-1
What is the answer to 7x-2 equals 4x plus 9?
7x - 2 = 4x + 9 3x - 2 = 9 3x = 11 x = 11/3
What is the answer to -x plus 4x plus 9?
3x + 9
Please let me know what your answer is and your explanation for your answer :)Simplify (3x + 5) + (2x - 9) - (4x + 3).x - 7-x - 7-9x - 19x - 1?
x-7.(-9)x-15
What is the answer to 7x-9 equals 3x plus 5?
7x - 9 = 3x + 5 7x - 3x - 9 = 5 7x - 3x = 5 + 9 4x = 14 x = 14/4
What is 4x 4 3x 3?
16x^2 - 9
