8 g(x)=−3x−8g, left parenthesis, x, right parenthesis, equals, minus, 3, x, minus, 8 g ( g(g, left parenthesis ) = 10 )=10right
kari74 [83]
Answer:
x = -6
Step-by-step explanation:
Maybe this means you want to solve ...
-3x -8 = 10
-3x = 18 . . . . . add 8 to both sides
x = -6 . . . . . . . divide both sides by -3
Step-by-step explanation:
5+4m=21
4m=21-5
4m=16
m=16/4
m=4
Answer:
35 in.
Step-by-step explanation:
<em><u>8+7+8+12=</u></em><em><u>35</u></em>
Answer:
y=-3/4x-9
Step-by-step explanation:
plz give brainliest!! hope this helps!
Answer:
y=15
x=43
(any variable can be used, I used x and y to make it easier to show)
Step-by-step explanation:
x+y=58
x-y=28
get x by its self
x=58-y
then subsitute into the other equation
(58-y)-y=28
58-2y=28
-2y=-30
y=15
sub. again
x+15=58
x=43
