Simplify the following algebraic expressions.
2 answers:
Answer:
A) 8x - 4 || B) 6x + 29
Step-by-step explanation:
A) -2x + 5 + 10x - 9
→ -2x+10x+5-9
→ -2x+10x-4
→ 8x - 4
B) 3(x + 7) + 2(-x + 4) + 5x
→ 3x + 21 - 2x + 8 + 5x
→ 6x + 29
Answer:
A) 8x - 4
B) 6x + 29
Step-by-step explanation:
A) -2x + 5 + 10x - 9 : given
= (10x - 2x) + (5 - 9) : put like terms together
= 8x - 4 : group
B) 3(x + 7) + 2(-x + 4) + 5x : given
= 3x + 21 - 2x + 8 + 5x : expand
= (3x - 2x + 5x) + (21 + 8) : put like terms together
= 6x + 29 : group
Thanks! Have a great day studying!
Answered by : ms115
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1/9=1present
3hours=xpresent
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x=27
answer is 27
another way is
1/9 hour=1 present
1hour=9present
3 hour=27 present
They each got
- First Boy = 2.18 Oranges
- Second Boy = 3.27 Oranges
- Third Boy =
<h2>Step by Step </h2>
• All Oranges = 12
• Ratio = 2:3:6
<h3>First Boy</h3>
<h3>Second Boy</h3>
<h3>Third Boy</h3>
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Answer:
False You can find the side and angle but need at least two side and an angle or two angle and a side.
Step-by-step explanation:
Answer:
14.25
Step-by-step explanation:
5ft is 60in.
60-31.5=28.5
28.5/2=14.25
14.25 on each side