Answer:
Use a calculator solved :)))
Step-by-step explanation:
x=-3
3x+2=9x+20
3x-9x=20-2
-6x=18
X=-3
y+ 6= 5(x-4)
y + 6= 5x-20
-6 . -6
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y= 5x-26
hmm. 15 - 12 =3
correct ba sorry grade 4 palang bobo pa
