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Solve the equation $3x+y=7$

Step-by-step Solution

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Solution

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Final answer to the problem

$y=7-3x$
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Step-by-step Solution

How should I solve this problem?

  • Choose an option
  • Solve for x
  • Solve for y
  • Find the derivative
  • Solve by implicit differentiation
  • Solve for y'
  • Find dy/dx
  • Derivative
  • Find the derivative using the definition
  • Solve by quadratic formula (general formula)
  • Load more...
Can't find a method? Tell us so we can add it.
1

We need to isolate the dependent variable $y$, we can do that by simultaneously subtracting $3x$ from both sides of the equation

$y=7-3x$

Final answer to the problem

$y=7-3x$

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Solving a math problem using different methods is important because it enhances understanding, encourages critical thinking, allows for multiple solutions, and develops problem-solving strategies. Read more

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Function Plot

Plotting: $3x+y-7$

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Answer Assistant

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Got a different answer? Verify it!

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1
2
3
4
5
6
7
8
9
0
a
b
c
d
f
g
m
n
u
v
w
x
y
z
.
(◻)
+
-
×
◻/◻
/
÷
◻2
◻◻
√◻
√

◻√◻
◻√
∞
e
π
ln
log
log◻
lim
d/dx
D□x
∫
∫◻
|◻|
θ
=
>
<
>=
<=
sin
cos
tan
cot
sec
csc

asin
acos
atan
acot
asec
acsc

sinh
cosh
tanh
coth
sech
csch

asinh
acosh
atanh
acoth
asech
acsch

How to improve your answer:

Similar Problems Solved

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$2x+3y=4$

$2x+3y=1$

$x-y=5$

$x+y=4$

$3x+2y=3$

$4x+2y=10$

Main Topic: Two-variable linear equations

Algebraic equations that have two distinct variables.

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