An equation
How about 20 plus 6 equals 26 as one example
Ab = 25 CD
x equals 25
17 + 25 + 15 = 57
the commutative property of addition
An equation
How about 20 plus 6 equals 26 as one example
Ab = 25 CD
Anton Heinrich Springer?
1985 plus 25 equals 2010
5 plus 25 equals 60. Need to solve for 5 plus 25 equals ?: 2 plus 10 equals 24 is equivalent to 2 × (1 plus 5) equals 2 × (12); and 3 plus 15 equals 36 is equivalent to 3 ×(1 plus 5) equals 3 × (12); thus 5 plus 25 equals ? is equivalent to 5 × (1 plus 5) equals 5 × (12); thus ? = 5 × 12 = 60.
Instead of -25 plus - 16, think of it as -25 - 16. 25 mins 16 equals -41.
If 40 plus x equals 25 then x is equal to -15.
Dividing by 25 gives 3/10
x equals 25
25