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Simplify the equation $l=\left(x+4\right)\left(x+2\right)+\left(x+3\right)\left(x+5\right)-2x\left(x+7\right)+7$

Step-by-step Solution

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Solution

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Final answer to the problem

$l=30$
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Step-by-step Solution

How should I solve this problem?

  • Choose an option
  • Solve for l
  • Solve for x
  • Simplify
  • Factor
  • Factor by completing the square
  • Find the integral
  • Find the derivative
  • Find the derivative using the definition
  • Solve by quadratic formula (general formula)
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1

Multiply the single term $x+2$ by each term of the polynomial $\left(x+4\right)$

Learn how to solve two-variable linear equations problems step by step online.

$l=x\left(x+2\right)+4\left(x+2\right)+\left(x+3\right)\left(x+5\right)-2x\left(x+7\right)+7$

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Learn how to solve two-variable linear equations problems step by step online. Simplify the equation l=(x+4)(x+2)+(x+3)(x+5)-2x(x+7)+7. Multiply the single term x+2 by each term of the polynomial \left(x+4\right). Multiply the single term x by each term of the polynomial \left(x+2\right). Multiply the single term 4 by each term of the polynomial \left(x+2\right). Combining like terms 2x and 4x.

Final answer to the problem

$l=30$

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Function Plot

Plotting: $l-\left(x+4\right)\left(x+2\right)-\left(x+3\right)\left(x+5\right)+2x\left(x+7\right)-7$

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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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$x-y=5$

$x+y=4$

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$4x+2y=10$

Main Topic: Two-variable linear equations

Algebraic equations that have two distinct variables.

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