Without an equality sign the given expression is not an equation and so therefore a solution is not possible.
A + 9 = 21 A = 21 - 9 A = 12
7 plus 2 is 9. 9 plus 8 is 17. 17 plus 3 is 20.
2x+6x=-9 => 8x=-9=> x=-8/9
h= -4
9
x=9 squared
A + 9 = 21 A = 21 - 9 A = 12
16x+9 without the rest of the equation, what this equals, I can't solve
7 plus 2 is 9. 9 plus 8 is 17. 17 plus 3 is 20.
The equation does not have a solution.
3
10
h <9
2x+6x=-9 => 8x=-9=> x=-8/9
17/9 = 1 and 8/9 + 8 = 9 and 8/9
There are two expressions in the question but no equation - so nothing to solve.
A = 1, B = 9