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What is a algebra puzzle?
An equation to figure out what the answer of "x" is. eg, Removing the brackets - 6(3x-2) = 2(8x+4) 18x-12 = 16x + 8 18x-16x = 8+12 2x = 20 x = 10
What is 18x plus 14y plus 3x - 10y?
It's a linear expression in two unknowns.It can be simplified a little bit:18x + 14y + 3x - 10y = 21x + 4y
What is the greatest common factor of the terms of the polynomial below 3x4 plus 18x?
3x
What is the answer to -3x-3y equals 3 and y equals 5x-17 using substitution?
It is set for substitution. -3X - 3Y = 3 Y = 5X - 17 ( you have Y given to you, so substitute ) -3X -3(5X - 17) = 3 distribute -3X - 15X + 51 = 3 -18X + 51 = 3 -18X = -48 X = -8/3 Now substitute back into first equation for Y -3(-8/3) - 3Y = 3 8 - 3Y = 3 -3Y = -5 Y = 5/3 You preform the check ( it checks in first equation )
2 examples of symmetric property of equality?
a=b then b=a 3x+5=5 and 8+3x+5 * * * * * The second of these has nothing to do with the question.
How do you solve 9x squared plus 18x minus 16 equal 0?
9x2 + 18x - 16 = 0 ⇒ (3x - 2)(3x + 8) = 0 ⇒ 3x - 2 = 0 → x = 2/3 or 3x + 8 = 0 → x = -22/3
Can 18x 6 be factored?
18x + 6 = 6(3x + 1)
What is the greatest common factor of the terms of 3x4 plus 18x?
3x**4+18x 3x(x**3+6)
How do you do factor 18x squared minus 3x?
3x(6x - 1)
Factor 3x cubed plus 15x squared plus 18x?
3x3+15x2+18x = 3x(x2+5x+6) = 3x(x+2)(x+3)
15x2 plus 58x plus 48?
15x2 + 58x + 48= 15x2 + 18x + 40x + 48= 3x(5x + 6) + 8(5x + 6)= (3x + 8)(5x + 6)
What is 18x plus 24 factorised fully?
18x + 24 6(3x + 4) is factored fully
How do you factor -9x2 plus 18x plus 7?
(-3x - 1)(3x - 7)
What is a algebra puzzle?
An equation to figure out what the answer of "x" is. eg, Removing the brackets - 6(3x-2) = 2(8x+4) 18x-12 = 16x + 8 18x-16x = 8+12 2x = 20 x = 10
What is 18x plus 14y plus 3x - 10y?
It's a linear expression in two unknowns.It can be simplified a little bit:18x + 14y + 3x - 10y = 21x + 4y
X-3x-6 divided by 6 equals3x plus 2 divided by 3?
(x - 3x - 6) / 6 = (3x + 2) / 3 ∴3x - 9x - 18 = 18x + 12 ∴3x - 9x - 18x = 12 - 18 ∴-24x = -6 ∴ x = 1/4
How do you foil 27x2 - 18x - 18?
Do you mean: factorise: 27x2-18x-18 best I can get is: 9((3x-2)-2)
