20
That's an equation where x = 5
No, it is an equation. n+6 is an expression.
It is a linear equation in the variable r.
It is an equation and the value of x is 8
20
That's an equation where x = 5
It is an equation and the value of n is 20
No, it is an equation. n+6 is an expression.
It is a linear equation in the variable r.
It is an equation and the value of x is 8
x = 3.75
20 = 400
Better formatting is cos(2x+20)=-0.5
4(x + y - 5) = 0
Is the equation of a straight line with slope 2 and an intercept of (0,20).
One equation y equals 9 x equals 14 Don't forget to add it to 23.