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2(7x+11)-5x=5x

2(7x+11)-5x=5x equation

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Numerical solution:

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The solution

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2*(7*x + 11) - 5*x = 5*x
−5x+2(7x+11)=5x- 5 x + 2 \left(7 x + 11\right) = 5 x
Simplify
Detail solution
Given the linear equation:
2*(7*x+11)-5*x = 5*x

Expand brackets in the left part
2*7*x+2*11-5*x = 5*x

Looking for similar summands in the left part:
22 + 9*x = 5*x

Move free summands (without x)
from left part to right part, we given:
9x=5x−229 x = 5 x - 22
Move the summands with the unknown x
from the right part to the left part:
4x=−224 x = -22
Divide both parts of the equation by 4
x = -22 / (4)

We get the answer: x = -11/2
The graph
024-14-12-10-8-6-4-2-200200
Plot the graph f1(x)
Plot the graph f2(x)
Sum and product of roots [src] 
sum
-11/2
−112- \frac{11}{2} 
=
-11/2
−112- \frac{11}{2} 
product
-11/2
−112- \frac{11}{2} 
=
-11/2
−112- \frac{11}{2} 
-11/2
Rapid solution [src] 
x1 = -11/2
x1=−112x_{1} = - \frac{11}{2} 
x1 = -11/2
Numerical answer [src] 
x1 = -5.5
x1 = -5.5
The graph
2(7x+11)-5x=5x equation
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