2x+40=3x-85
2x-3x+40=3x-3x-85
-x+40=-85
-x+40-40=-85-40
-x=-125
Multiply by -1 to get positive x and for -125
(-1)(-x)=(-125)(-1)
x=125
Check answer by using substitution method
2(125)+40=3(125)-85
250+40=375-85
290=290
Answer is x=125
1) find a square that when u multiple with something else to get 200
<span>one would be 25 (25 x 8) </span>
<span>2) youd get the square root of 25 times the square root of 8 </span>
<span>the square root of 25 is 5 so it would be 5 times the square root of 8 </span>
<span>3) so now your left with 5 times the square root of 8 </span>
<span>like step one you find a square that you can multiple with something else to get 8 </span>
<span>one would be the square root of 4 times 2 </span>
<span>4) the square root of 4 would be 2 </span>
<span>so now ur left with 5 times 2 times the square root of 2 </span>
<span>5) since there are no more squares when multiplied to get 2 besides 2 and 1 so ur answer is... </span>
<span>10 times the square root of 2 </span>
Answer: 42 degrees
Step-by-step explanation:
Alright so we have 51 and 25 in the first triangle that would mean we have to subtract 180 by 76, since every triangle has 180 degrees.
180 - 76 = 104
that means the other side is 104 and by adding 34 and using the same concept,
180 - 138 = 42!
Answer:
The is m = 1
y = -8 + x
Step-by-step explanation:
check m a t h w a y to make sure I am right and you have what you are looking for