It's an equation.Here's the solution:3x = x + 62x = 6x = 3
An expression cannot be solved: only an equation or inequality has solutions.
3 x 62 x 13 = 2,418
6x + 7 < 3x + 106x - 3x
That would depend on the plus or minus values of 3 and 5 or maybe an equality sign is missing none of which have been given
Yes, it only contains terms of x and no powers
Grouping like terms, -73x = 68 Therefore, 68/-73 = x x = -0.93150684 recurring (that is, -0.9315068493150684...)
(13x^2 - 4y)(2x^2 - 5y)
75
3x + 2y = 62x + 3y = -1You can use substition, elimation, or graphing to solve this system, but I prefer to use matrices. They are difficult to type out, but the answer is x = 4 and y = -3.
x - y = 52x + y = 7 (use the substitution method)y = x - 52x + y = 7 (substitute x - 5 for y into the second equation)2x + y = 72x + x - 5 = 73x = 12x = 4Thus x = 4 satisfies both the equations of the system.
62x.43=