Y - 2x +4 is an expression which cannot be simplified. Since it is neither an equation nor an inequality, it cannot be solved.
Yes
y -2x when solved mathematically would remain y - 2x.
The problem can be written as:2x - 6 = 4and solved as:2x - 6 = 4+6 = +6 [adding 6 to both sides]2x = 10(2x)/2 = (10)/2 [dividing both sides by 2]x = 5
It can be simplified to 2x^2 +x -6 and factored to (2x-3)(x+2)
2x - 3y = 4This can't be solved, although you can express each variable in terms of the other.x = (4-3y)/2y = (2x-4)/3
Y - 2x +4 is an expression which cannot be simplified. Since it is neither an equation nor an inequality, it cannot be solved.
Yes
y -2x when solved mathematically would remain y - 2x.
The problem can be written as:2x - 6 = 4and solved as:2x - 6 = 4+6 = +6 [adding 6 to both sides]2x = 10(2x)/2 = (10)/2 [dividing both sides by 2]x = 5
It can be simplified to 2x^2 +x -6 and factored to (2x-3)(x+2)
There is no equation nor inequality in the question so there is nothing which can be solved.
4x+3y=20 / 2x-3y=4 ..... In this case x=4 and y=4/3
4
It is: (2x-5)(2x-5) = 2.5 square cm when solved as a quadratic equation
There appears to be no equation in the question: only some disjoint expressions. Expressions cannot be solved.
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