They are: 99+67 = 166 and 99-67 = 32
Subtraction involves taking away a number from another number, while addition involves combining two or more numbers to find a total sum. Subtraction results in a smaller number, while addition results in a larger number.
How would you regroup 4 tens to find the difference between 341 and 228?
Let X be one number and Y the other. So, X + Y = 8 and X - Y = 12 Solve the set of equations simultaneously or use substitution method. X + Y = 8 X - Y = 12 (ADD THIS EQUATION TO FIRST ONE) _______________ 2X = 20, So X =10 and solving for Y using either equation, Y = -2
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In Psychology, with regard to problem solving, difference reduction is the attempt to reduce the difference between where you are and where you want to be, in other words, trying to reach a solution.
3 and 84.
29 and 36
22 and 26
6 & 4
37 and 21
19 and 34
12 and 24?
20 & 3
18 and -6.
28 and 36
10 and 28
They are: 2 and 140