X=-126
You find out the answer (X) by taking the 14 and multiplying it by -9.
X/14=-9 (14)X/14=-9(14) X=-9(14)
You multiply by 14 on both sides to cancel it out on the left side thus getting X all by itself ( you do it on both sides to keep the balance as to not mess up the equations' equality) then you end up getting the answer by multiplying the right side. All set up for you, just solve.
-23
we write x/7= -2 which can be rewritten as x=-14, so the answer is -14
16
×/11-9=-8 what is ×
3x+5=14 3x=9 x=3
If you're looking for the value of x, then the answer would be whatever 14 divided by 9 is.
X = 72 72 divided by 9 equals 8
-23
x/7 = 14 x = 98
14 x 9 x 4 = 504 cubic units
9
x = -10
14
x/14 = -11x = -11*14-154
x-9 = 5 x = 5+9 x = 14
900
9/10 divided by 10/9 equals 9/10 x 9/10 equals 81 /100