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276.01 x 2
An expression does not equate to anything. An equation is equal to something. Expression: x+2 Equation: x+4=2x Equivalent expressions: x+2 and 2x-2 if x=4 Equivalent equations: x+4=2x and -x+10=2x if x=4
Equivalent equation means two equations, x and y,such thatx = y
If 2x = 22 Then x = Log2 22
Equivalent to what? "3x = 3 + x" is an equation which can be equivalent to other equations, but none is mentioned.
44 = 80*x
0.5
a XOR bis equivalent to: (a AND NOT b) OR (b AND NOT a)
An example of an equation that will always equal 12 is x=12. x will never change and will always be equivalent to 12.
Replace sin2x with the equivalent (1 - cos2x). Simplify, and use the quadratic equation, to solve for cos x.Replace sin2x with the equivalent (1 - cos2x). Simplify, and use the quadratic equation, to solve for cos x.Replace sin2x with the equivalent (1 - cos2x). Simplify, and use the quadratic equation, to solve for cos x.Replace sin2x with the equivalent (1 - cos2x). Simplify, and use the quadratic equation, to solve for cos x.
in order to solve an equation for x, you must make sure that x is alone, in this case it is not, there is a (-) before it, remember, you have to do the same operation on each side of the equation to make it equivalent to the first equation. if -x=1 x=(-)1 x=-1
If x = y, then the equation is true for any integer pair. Otherwise, the equation is not equivalent and is impossible.