It has two equal solutions of 2
The solutions are: x = 4, y = 2 and x = -4, y = -2
largest exponent = 2, so 2 solutions solutions will be positive, non-whole numbers (fraction/decimal)
You use Plus as a symbol in Maths. Example, 2 Plus 2 equals 4. Or in symbols it would be 2+2=4. __________________________ Plus = + Equals = = (Equals equals =)
These are two expressions, not equations. Expressions do not have solutions, only equations do. NB equations include the equals sign.
1 solution
many solutions
Infinite, both equations are equivalent and all possible solutions can be represented on the graph y = 4 - x
no if 1 plus 1 equals 2 then 2 plus 2 equals 4.
0
Equals 4, Not 32 + 2 equals 4, not 3.No, 2 plus 2 is 4.
22 = 4