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astra-53 [7]
3 years ago
13

8. If 4x = 12 - 7x, then x = ?

Mathematics
2 answers:
tino4ka555 [31]3 years ago
7 0

Answer:

Isolate the variable by dividing each side by factors that don't contain the variable.

Exact Form:

x=1211x=1211

Decimal Form:

x=1.¯¯¯¯09x=1.09‾

Mixed Number Form:

x=1111

Step-by-step explanation:

Hope this helps, If it did, then I would really appreciate it if you gave me Brainliest, I only need one more to rank up and it has taken forever to get to where I am currently. Thanks.

patriot [66]3 years ago
6 0

Answer:x=11

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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8 0
3 years ago
-13 + 24-46-( - 20 ) =
Naddik [55]

Answer

-15

Step-by-step explanation:

-13 +24=11

11-46=-35

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3 0
3 years ago
Read 2 more answers
Maria has added 2 liters of pure water to 8 liters of a 48% sugar syrup. What is the concentration of the resulting solution?
amm1812
We know that
2 liters of pure water = 0 % of sugar 
8 liters of syrup = 48% of sugar

Water = (2 liters x 0%) = 0 total sugar liters
Syrup = (8 liters x 48%) = 3.84 total sugar liters
Total liter mix =8+2-----> 10 liters

Total liters of sugar = 0 + 3.84 = 3.84
if 10 liters-----------> 100%
 3.84 liters--------> x
X=3.84*100/10-----> x=38.4%

the answer is
 38.4% 
8 0
4 years ago
A phone company used to charge $30 per month plus $0.50 per text message for phone service. However, the company did not charge
storchak [24]

I would say the last one


3 0
4 years ago
Luisa earns $19 for walking 4 dogs. How much would she earn for walking 7 dogs?
Alina [70]

Answer:

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Step-by-step explanation:

4 0
3 years ago
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