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7 plus 7x--2x plus 3?
7 plus 7x--2x plus 3 is: 7 + 7x + 2x + 3 = 0 9x + 10 = 0 9x = -10 x = -10/9 = -1 1/9
X2 plus 7x plus 9 equals 3?
x2 + 7x + 9 = 3 ∴ x2 + 7x + 6 = 0 ∴ (x + 6)(x + 1) = 0 ∴ x ∈ {-6, -1}
What is the simplified form of x and minus 1 plus 4 plus 7x and minus 3?
It is: x-1+4+7x-3 = 8x simplified
Factor x2 plus 7x plus 10?
x^(2) + 7x + 10 (x + 5)(x + 2)
What is the solution to 7x plus y plus z equals 6 7x plus y plus 4z equals 9 y plus x equals 6?
7x + y + z = 6 7x + y + 4z = 9 y + x = 6 Take the first two statements and subtract them. 7x + y + z = 6 7x + y + 4z = 9 _____________ 0 + 0 - 3z = -3 Therefore: z = 1 Then you are left with: 7x + y + 1 = 6 7x + y + 4 = 9 which is impossible, so this is an impossible equation.
What is 19 plus 14x - 7x plus 1?
20 + 7x
How do you solve this problem 2y plus 7x plus y - 1?
2y + 7x + y-1?
What terms are in the expression 3x to the second power plus 7x plus 1?
The three terms are 3x2, 7x and 1
What is the answer to 2x plus 1 plus 5x plus 1?
7x + 2
7 plus 7x--2x plus 3?
7 plus 7x--2x plus 3 is: 7 + 7x + 2x + 3 = 0 9x + 10 = 0 9x = -10 x = -10/9 = -1 1/9
How do you factor 7X plus 7?
7x + 7 = 7(x + 1)
What is the answer to -8 plus 7 multiply 6x plus 3 equals -7x-5-1?
-8 + 7(6x) + 3 = -7x - 5 - 1-8 + 42x + 3 = -7x - 5 - 142x - 8 + 3 = -7x - 5 + (-1)42x - 5 = - 7x - 642x + 7x - 5 + 5 = - 7x + 7x - 6 + 549x = -149x/49 = -1/49x = -1/49
How do you factor x2 plus 7x plus 6?
x2 + 7x + 6 = (x + 6) (x + 1)
How do you completely factor 21x4-14x3 plus 35x2 plus 7x?
7x(3x3 - 2x2 + 5x + 1)
What is 3 plus 3x plus 7x equals 13?
3+3x+7x=13 3x+7x=10 10x=10 x=1
X2 plus 7x plus 6?
x^2 +7x+6 = (x+1)(x+6) when factored
What is -3 7x plus 7?
The answer to the math problem -3 7x plus 7 is x equals 1/3.
