Solve the equations. 3. y + 5(y + 3) = 33 5. - 1 = 5 4. 4x8+x=2 6. 20-3x = 2x

Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter9: Systems Of Linear Equations
Section9.2: The Substitution Method
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01. (2W + 4)(-3) + W
りこぱん
Solve the equations.
3. y + 5(y + 3) = 33
5.
- 1 = 5
7.
+= 5
ohs
02.
yt(t
4)
12
4. 4x8 + x = 2
6. 20-3x = 2x
+254
off to zbnuoq 21 bns 16guz to abnucq SI bszarloug
on OI bns negua to abnoog & ba651
290ng 9m
auoff brs 18gua eris to bruog 19q1200 ar bri
sister.
8. Write and solve an equation: The sum of the ages of two sisters is 5 more than three times the first
sister's age n. Find the two ages.
+5
3n
y=3n+3
viilamiz.
9. If a certain odd integer is represented by the expression 2n-1, write an expression for the next odd
integer.
3870²
LASTE
10. A health club charges nonmembers $2 per day to swim and $5 per day for aerobic classes. Members
pay a yearly fee of $200 plus $3 per day for aerobics classes. Write and solve an equation to find the
number of days you must use the club to justify a yearly membership.
Transcribed Image Text:01. (2W + 4)(-3) + W りこぱん Solve the equations. 3. y + 5(y + 3) = 33 5. - 1 = 5 7. += 5 ohs 02. yt(t 4) 12 4. 4x8 + x = 2 6. 20-3x = 2x +254 off to zbnuoq 21 bns 16guz to abnucq SI bszarloug on OI bns negua to abnoog & ba651 290ng 9m auoff brs 18gua eris to bruog 19q1200 ar bri sister. 8. Write and solve an equation: The sum of the ages of two sisters is 5 more than three times the first sister's age n. Find the two ages. +5 3n y=3n+3 viilamiz. 9. If a certain odd integer is represented by the expression 2n-1, write an expression for the next odd integer. 3870² LASTE 10. A health club charges nonmembers $2 per day to swim and $5 per day for aerobic classes. Members pay a yearly fee of $200 plus $3 per day for aerobics classes. Write and solve an equation to find the number of days you must use the club to justify a yearly membership.
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