x^2-3x-28=0...................
None because without an equality sign and not knowing the plus or minus values of 3x and 7 it can't be considered to be an equation.
1 is the answer
10x + 7 + 3x = 13x + 7
3x plus 9 equals what?
In the equation 3x plus 7 equals 13, x is equal to 2.
3X + 5Y = 75Y = - 3X + 7Y = (-3/5)X + 7/5==================equation of the line
3x + 7 = 46 is an equation. It can be solved as follows: 3x = 39 so x = 13
4
It is an equation and the value of x is 6
x^2-3x-28=0...................
If you mean: y = 7+3x then it is a straight line equation whereas the slope is 3 and the y intercept is 7
First, subtract 3x from each side of the equation. Then, divide each side of the equation by 7 .
Given point: (6, 7) Equation: 3x+y = 8 Parallel equation: 3x+y = 25
It is a mathematical equation, usually written like this: 5x - 7 + 2x = 3x - 2 + 4x
x^2 + 3x + 7 = 6x + 18 x^2 - 3x - 11 = 0
It is an equation and the value of x is 7/19