Hey there!!
To check whether x= -4, let's solve the equation.
Given:
3x+7 = x-1
Subtracting 2x on both sides:
2x + 7 = -1
Subtracting 7 on both sides:
2x = -1-7
2x = -8
Dividing 2 on both sides:
x = -8/2
x = -4
<u><em>Yes, x is -4. </em></u>
<u><em>Hope it helps!</em></u>
Answer:
12.3693169
Step-by-step explanation:
x^2+y^2=r^2
(12)^2=(3)^2=sqroot(153)
=12.3693169
48 c atoms
88 h atoms
44 o atoms
M - 536 <== ur expression
when the mass is 781 grams...
781 - 536 = 245
so the mass of the package is 781....and when it is reduced by 536 grams, it equals 245 grams
Answer:
They’re =
Step-by-step explanation:
