6x-8=13 start off with adding 8 to 13 then 6x=21 then divide 6 to both sides getting x=3.5
Answer: 131
Step-by-step explanation:
218 - 87 = 131
Answer:
1
Step-by-step explanation:
Choose two points on the line: (-5, 0) and (0, 5)
Let the first point
= (-5, 0)
Let the second point
= (0, 5)
Use the gradient formula:

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If you want to find the equation of the line, use the point-gradient form of a linear equation: 
(where
is the gradient and
is a point on the line)
Substituting the values into the formula:



Therefore, the equation of the line is y = x + 5
Graph 1 is y = 4.
You can tell this because no matter what point you pick on that line, the ordered pair will contain the number 4 for y. You can also tell because y = a number graphs are always horizontal lines.
Step-by-step explanation:
(3x+6)= 48(Alternate angles)
3x=48-6
3x=42
x=14
2y+48=5y-9 (Sum of two opposite interior angles= exterior angle)
48+9=5y-2y
57=3y
y=19