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-3x plus 6 plus 15x equals 11x plus 8?
-3x + 6 + 15x =11x + 8 ie -3x + 15x - 11x = 8 - 6 ie x = 2
What is the factored form of 15x plus 32x -28?
15x + 32x - 28 = 47x - 28 = (√47x)2 - (√28)2 = (√47x)2 - (2√7)2 = (√47x - 2√7)(√47x + 2√7)
Are these expressions 15x-9-4x plus 2 and 11x-7 equivalent?
yes
What is 6x14?
84
How many solutions does y plus 5x equals -2 -15x-3y equals 6 have?
Sounds like a system of equations. Y + 5X = - 2 - 15X - 3Y = 6 substitution using first equation Y + 5X = - 2 Y = - 5X - 2 ==========insert into other equation as this is Y - 15X - 3(- 5X - 2) = 6 - 15X + 15X + 6 = 6 ========================This looks to be a dependent system that has an infinite number of solutions
How do you solve -15X equals -5 times 3X plus 2?
-15x=-5*3x+2 -15x=-15x+2 +15x +15x ----------------- 0=2
What is the answer -x - 2 plus 15x?
-x - 2 + 15x = 14x - 2
What is the factor quadratic of 18x2 plus 15x plus 2?
18x2 + 15x + 2 = (3x + 2)(6x + 1)
How do you solve 2 plus 6x14 using the addition and multiplication principle?
14x6=84+2=86
Can you simplify -x-2 plus 15x?
-x - 2 + 15x = 14x - 2 = 2(7x - 1)
-3x plus 6 plus 15x equals 11x plus 8?
-3x + 6 + 15x =11x + 8 ie -3x + 15x - 11x = 8 - 6 ie x = 2
What is the factor of 3x squared plus 15x plus 6?
3x2 + 15x + 6 = 3*(x2 + 5x + 2). There are no further rational factors.
70 plus (5x-2) plus (-15x)?
In simple terms: 68-10x
What is the answer to (3x plus 3)(x plus 4)?
It is: 3x^2 +15x +12
What is the GCF of 15x plus 45x2?
The GCF is 15x.
What expression is equivalent to 5(3x plus 2)?
It is equivalent to 15x+10
Does 15x - 9 - 4x equal -2 plus 11x - 7?
Yes
