0
x + 3x + 4 = 0
4x + 4 = 0
-4 -4
4x = -4
divide each side by 4
x = -1
x+4x=5
if x=1 then substitute the value of x to the given equation....
1+4(1)=5
5=5
Add your answer:
Earn +20 pts
How do you simplify x plus x plus x plus x plus y plus y plus y plus x?
The answer is 5x+3y. (5 xs and 3 ys)
Solve for x 5 plus 4x equals 3?
x= -.5
5x2 plus 25x plus 30 equals?
(5x + 10)(x + 3) or 5. (x + 2)(x + 3) Check with x = (say) 3 so 5 x 5 x 6 = 150; 45 + 75 + 30 = 150 OK
What is 5 x plus 4 if x equals 3?
If your expression is 5x + 4 = ? and x = 3, then the answer is 19. If the expression is 5(x + 4) = ? and x = 3, then the answer is 35.
How many ways can you make 1.50 with 10 and 20 cents?
20c x 7, plus 10c x 1 20c x 6, plus 10c x 3 20c x 5, plus 10c x 5 20c x 4, plus 10c x 7 20c x 3, plus 10c x 9 20c x 2, plus 10c x 11 20c x 1, plus 10c x 13
(x plus 5) (x plus 3)?
(x+5)(x+3) = x^2 +8x+15
X plus - 5 plus 5 x equals negative 3?
If you mean: x-5+5x = -3 then x = 1/3
What is the answer to x plus 5 equals 3?
x + 5 = 3 x = -2
X plus 8 -5?
3
What is the x in x plus 5 equals 2?
2= x + 5 2 - 5 = -3 x= -3
What is the answer to 3 plus x equals 5 plus 9?
3+x=5+9 5+9=14 3+X=14 14-3=11 X=11
X plus 3x plus 3 equals X plus 18?
you mean: x+3x+3=x+18 so x=5
How would you solve x plus 5 equals -3?
2
What is f x x-5 x plus 3 standard form?
The answer to f x x-5 x plus 3 standard form is -6. This is a math problem.
What is x plus 3 less than 5?
x + 3 < 5
X squared plus 8x plus 15 divided by x plus 5?
x + 3
X squared plus 8x plus 15 divided by x plus 3?
x + 5
