Question

U − -23 _______ = -8 -9 Solve for u Thanks!

Answer 1

Answer:

u=95

Step-by-step explanation:

To solve this problem we need to isolate 'u' variable using properties of equation.

Lets multiply by -9 the whole equation

u - -23=-8*9

Remember keys features of algebra:

- * - = +

- * += -

+ * - = -

+ * + =+

So, our equations becomes>

u+23=-72

Lets now subtract 23 to both sides

u-23=-72-23

We have u=95

Answer 2

Answer:

24 So simply plug the number in for the variable and you get 47 – 23 = 24.