Answer:
7
Step-by-step explanation:
combine like variables
(7x-4x) +2 = 23
3x+2=23
subtract 2 from both sides
3x(-2+2)= (23-2)
3x=21
divide both sides by 3
3x/3= 21/3
x=7
7x+2-4x=23,,,3x+2=23,,,3x=25,,,x=25/3
P≈ 87784.11
i don't know, I saw the solution on Delta Math
$-32
answer...
This is the answer.
x=-5
-3x+25=40. You want to isolate x so you have to subtract 25 from both sides. -3x=15. We then want x to be isolated so we have to divide both sides by -3 to make x by itself. x=-5. Therefore, x=-5.
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