Which property of equality could be used to solve x - (-6) = 18?
1 answer:
Answer:subtraction property
Step-by-step explanation:
Two a negative and a negative makes a positive so it would be x+6=18 so u do the opposite on both sides so it would be subtraction
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Answer:
No solution because it is minus 9
Answer:
1st option
Step-by-step explanation:
Given the 2 equations
2x + 5y = 19 → (1)
y = 3x - 3 → (2)
Substitute y = 3x - 3 into (1)
2x + 5(3x - 3) = 19
-2x^2+8x+5 is the standard form
Answer:
#7=A
#10=
Step-by-step explanation:
for #10 idk the answer but its kind of similar to number 7
sorry
Y=-3x+2 bc the line is going down so it’s negative and the y intercept is 2
