Make the equations equal to each other to find x.
21.2x+c=5.3(4x-4.6)
Now distribute.
21.2x+c=21.2x-24.38
So c= -24.38
Look up khan academy place value relationships on youtube and you will find out what your looking for.
Answer:
-13 + (-7)
Step-by-step explanation:
(- +) = -
Hi,
In a triangle, all angles must add up to 180*.
73 + 40 = 113
180 - 113 = 67
Thus, the measure of Z is equal to 67