Consider the system of equations: 3x+2y=18 and x-2y=14.

Mathematics

1 answer:

Fantom [35]3 years ago

7 0

Multiplication property of equality

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What should be done to solve the equation?

stellarik [79]

Answer:

add 17 to both sides

Step-by-step explanation:

as it cancels itself

mark brainliest

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3 years ago

Can somebody help I am struggling a bit

Delicious77 [7]

Answer:

Step-by-step explanation:

So angle 1 and 2 are both obtuse angles. They are considered adjacent angles as well.

Hope this helps

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3 years ago

slamgirl [31]

Answer:

search up on google

Step-by-step explanation:

not hard

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3 years ago

How do you solve 3/4 (5+x) + 4 = 3x + 1? Thanks:)

elena-s [515]

$\dfrac{3}{4}(5+x)+4=3x+1\ \ \ \ |\cdot4\\\\3(5+x)+16=12x+4\ \ \ |\text{use distributive property}\\\\(3)(5)+(3)(x)+16=12x+4\\\\15+3x+16=12x+4\\\\31+3x=12x+4\ \ \ \ |-31\\\\3x=12x-27\ \ \ \ |-12x\\\\-9x=-27\ \ \ \ |:(-9)\\\\\boxed{x=3}$

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3 years ago

If (x+1)/x=6,then x=?

Salsk061 [2.6K]

Answer:(x+1)/x=6,then x=1/5 or 0.2

Step-by-step explanation:

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3 years ago