2 would be the coeeficient
the coefficient is the number before the variable
what is the solution of x-5y=10 and 2x-10y=20
Half of 2x squared is x squared. To find half of a term, you divide the coefficient by 2 and keep the variable and exponent the same. In this case, half of 2 is 1, so the expression simplifies to x squared.
That is in verbal expression. x is the verbal, if you're trying to make it x times 2 in verbal expression it is as you wrote it 2x.
The simplified term is 10x2y so that the coefficient is 10.
3x+3-2x=3 x+3=3 x-0
In the expression 2x, the 2 is the coefficient. It tells you how many of the x you need.
To simplify the expression (2x + 3y - 5x^2 - 10y + 7x^2), first combine like terms. The (x^2) terms combine to (2x^2) (from (-5x^2 + 7x^2)), and the (y) terms combine to (-7y) (from (3y - 10y)). Thus, the equivalent expression is (2x^2 + 2x - 7y).
In the expression 2x, the 2 is the coefficient. It tells you how many of the x you need.
Assume the expression is 2x + 10y = 20.x-intercept occurs where y = 0.y-intercept occurs where x = 0.Let's work on each part of the problem:X-interceptLet y = 0. Then:2x + 10(0) = 202x = 20x = 20/2x = 10So the x-intercept is (10,0)Y-interceptLet x = 0. Then:2(0) + 10y = 2010y = 20y = 20/10y = 2So the y-intercept is (0,2).
2(x - 5y)
what is the solution of x-5y=10 and 2x-10y=20
Yes, (2x^3yz) is an algebraic expression. It consists of numbers (coefficients) and variables multiplied together. In this expression, 2 is the coefficient, (x), (y), and (z) are variables, and the exponent indicates that (x) is raised to the power of 3.
2x plus 3y is not an equation, it is an expression.
5x+3x-6x+4x+2x-x+10 This expression can be simplified to: 7x+10 (7 being the coefficient of x)
-2x-10y-12+3xy=4Put all x's to the other side and the ones with y's on the other:-10y+3xy=4+2x+12-10y+3xy=16+2xNow you factor a y from the side with the y's:y(-10+3x)=16+2xDivide both sides by (-10+3x):y=(16+2x)/(-10+3x)
A coefficient is a number that accompanies a variable. For example, in the expression 2x + 4, the coefficient is 2.
The only thing your going to be able to do with 2x^3+2 is factor out the common coefficient of 2. This gives you 2(x^3+1).