In algebraic terms, the equation "X plus 3 equals" is incomplete and lacks a numerical value or expression to equal. To solve for X, we need more information or context such as "X plus 3 equals 7" or "X plus 3 equals Y." Without this additional information, the equation cannot be solved definitively.
x+3 = 20 x = 20-3 x = 17
9 plus 7 equals 144. Generally, x plus y = x(x+y).
3x + 11 = x + 3 2x = -8 x = -4
21
x= -.5
x = 0
x equals 8
9
12!
(0, -3)
(3, 5)
12x = x + 3 11x = 3 x = 3/11
x + 3 = 2x 3 = x x cannot be 2
Symmetric Property of Addition
it equals 3.
6
Yes. According to the commutative property of addition: x + 3 = 3 + x