Solve the following linear equation. Click Here for Help Video
2y+5+3y−1=74
(1 point)
y=
First, combine like terms:
2y + 3y + 5 - 1 = 74
Simplify:
5y + 4 = 74
Subtract 4 from both sides:
5y = 70
Divide both sides by 5:
y = 14
Solve the following linear equation. Click Here for Help Video
−4(3x+2)=−68
(1 point)
x=
First, distribute the -4 to the terms inside the parentheses:
-12x - 8 = -68
Add 8 to both sides:
-12x = -60
Divide both sides by -12:
x = 5
Solve the following linear equation. Click Here for Help Video
3y−5(2y−4)=62
(1 point)
y=
First, distribute the -5 to the terms inside the parentheses:
3y - 10y + 20 = 62
Combine like terms:
-7y + 20 = 62
Subtract 20 from both sides:
-7y = 42
Divide both sides by -7:
y = -6
Evaluate: (−7)+828
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Help Video #2 if needed
(1 point)
Responses
-6
-6
0
0
-7
-7
1
(-7) + 828 = 821
Evaluate: (4)(22−(−6)−35)
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Help Video #2 if needed
(1 point)
Responses
15
15
19
19
28
28
20
20
(4)(22 - (-6) - 35) = (4)(22 + 6 - 35) = (4)(28 - 35) = (4)(-7) = -28
Which of the following is a rational number between 5 and 8?(1 point)
Responses
28−−√
square root of 28
36−−√
square root of 36
40−−√
square root of 40
80−−√