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2x plus x plus 4 plus 2x equals x plus 20?
2x + x + 4 +2x = x + 20 5x + 4 = x + 20 5x - x = 20 - 4 4x = 16 x = 4
X to the 2nd power plus 5x plus 4?
(x + 4)(x + 1) x = -1 or -4
Factor 4x2 plus 8x plus 4?
4(x + 1)(x + 1)
Multiply the following x plus 3 x plus 4 equals?
(x+3)(x+4) = x2+7x+12
What is the x in x plus 4 equals 2x plus 3?
1
Simplify 5a plus 4b - 3a?
5a + 4b - 3a =(5a - 3a) + 4b =2a + 4b =2 (a + 2b)
3 -2-3x -9x-4 what is x?
9(4b-1)=2-(x+4) what is x
If A equals 4B and A equals 20 what is B?
if i think of it, a=4b though a =20 so 20=4b 4 x 5=20 so b would equal five 4B/4=20/40 B=5 4(5)=20
What is maximun error of x equals 6a plus 4b where a equals 40 plus -2 and b equals 20 plus -2 after finding value of x?
2
What is the answer to 8 over 12 divided by b equals 4 over 3?
8/12 = 4/3b8/12 = 4 x b/33x8/12 = 4xb24/12 = 4b2 = 4b2/4 = 4b/4b = 2/4b = 1/2
What is 4 x b x b x b?
The expression 4 x b x b x b simplifies to 4b^3. This is because when you multiply the coefficients 4 and 1, you get 4. When you multiply the variables b, b, and b, you add the exponents, resulting in b^3. Therefore, 4 x b x b x b equals 4b^3.
What is the answer to (x plus 4) plus (x plus 5)?
(x + 4) + (x + 5) = 2x + 9
What is 4a x 4b equals?
4a x 4b = 16ab Variables can be multiplied just like numbers.
What is the answer to x over x plus 4 equals 4 over x plus 4 plus 2?
x/(x + 4) = 4/(x + 4) + 2 (x - 4)/(x + 4) = 2 x - 4 = 2x + 8 -x = 12 x = -12
What is x plus 3 x plus 4?
4x + 4 or 4(x + 1)
2x plus x plus 4 plus 2x equals x plus 20?
2x + x + 4 +2x = x + 20 5x + 4 = x + 20 5x - x = 20 - 4 4x = 16 x = 4
X squared plus 8x plus 16?
(x+4)(x+4), or (x+4)^2.
