Q: Why are the equations w minus x plus x equals w and w plus x minus x equals w called Identities?

Write your answer...

Submit

Still have questions?

Continue Learning about Other Math

If a equals 3 and b equals minus 5 then a minus b equals what

This cannot be solved. If you have 2 unknowns (a,b) then you must have 2 equations.

÷/÷ = +

a minus take away a minus makes a minus

In subtraction, the minuend minus the subtrahend equals the difference.

Related questions

+ (plus) - (minus) / (divide) * (multiply) ^ (power) = (equals)

x = 4 and y = 7 which will satisfy both equations

{-1,-2}

No.

16

If a equals 3 and b equals minus 5 then a minus b equals what

This cannot be solved. If you have 2 unknowns (a,b) then you must have 2 equations.

The solutions are: x = -2 and y = 4

If: x-y = 4 and x-3y = 4 Then by solving the simultaneous equations: x = 4 and y = 0 So the lines intersect at (4, 0) which will be a vertical straight line

In subtraction, the minuend minus the subtrahend equals the difference.

The solutions are: x = 4, y = 2 and x = -4, y = -2

19 minus 6 equals 13.