Answer:
787,210
Step-by-step explanation:
If you meant to write 'a' instead of 's':
-7(5a-6k)
-7(5[8]-6[3])
-7(40-18)
-7(22)
-154
Brackets first! :)
Answer:
x = 3
Step-by-step explanation:
we can see that the base angles of the triangle are the same, this means that this is an isoceles triangle and hence the sides are of the same length.
i.e (3x+10) = (6x + 1)
3x+10 = 6x + 1
6x - 3x = 10 - 1
3x = 9
x = 9/3 = 3