2(3+y)+y=3
6+3y=3
Y=-1
Substitute to solve for x
X=3-1
X=2
i would need to know the answer choices
Equation of a line is:
y=mx+C
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We're looking for m as m stands for gradient.
2x-6y=0 (Divide all terms by 2)
x-3y=0
3y=x
y=1/3x
y=1/3x+0
Therefore m=1/3, C=0.
Answer:
That symbol is a square root.
Step-by-step explanation:
First add the 8 to both sides, canceling out the 8 in the right and adding it to the 19 on the left, making it 27. Multiplying undoes division so, After that, multiply by three on both sides, canceling out the three on the right and multiply 27 by 3, making it 81.