Use the second one
<span>-8y=6</span>
-6(1-5x)=54
First you will distribute the -6 into the parentheses giving you
-6+30x=54 remember that a negative times a negative equals a positive
Now you add 6 to 54 this cancels out your -6
30x=60
Now divide 30x by 30 and 60 by 30 giving you <u>x=2</u>
8=8x-4(x+8)
first distribute -4 into the parentheses giving you
8=8x-4x-32
Now to simplify put the 8x and- 4x together, then add 32 to the 8 on the other side giving you
40=4x
Now divide 40 by 4 which will give you <u>10=x or x=10</u>
Answer:
Sorry
Step-by-step explanation:
Sorry i need the points.
Answer:
x=0
Step-by-step explanation:
Step 1: Simplify both sides of the equation.
5x+2=9x−14x+7−5
5x+2=9x+−14x+7+−5
5x+2=(9x+−14x)+(7+−5)(Combine Like Terms)
5x+2=−5x+2
5x+2=−5x+2
Step 2: Add 5x to both sides.
5x+2+5x=−5x+2+5x
10x+2=2
Step 3: Subtract 2 from both sides.
10x+2−2=2−2
10x=0
Step 4: Divide both sides by 10.
10x/10 = 0/10
Answer:
x=0
3x+y=15
First convert the equation into slope intercept form. y=mx+b
Where m is the slope and b is the y-intercept.
3x+y=15
Subtract 3x from both sides
y=-3x+15
Here slope, m=-3
Answer: Slope is -3. Option C is correct