Mister Exam
Other calculators
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How to use it?
- Equation:
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Equation 4-6*(x+2)=3-5*x
-
Equation 4-6(x+2)=3-5x
-
Equation 1+sin(x)=0
-
Equation x^2-3*x+1=0
- Express {x} in terms of y where:
- 18*x-8*y=-2
- -11*x+15*y=7
- 6*x+17*y=3
- 1*x+10*y=-18
- Integral of d{x}:
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2x
- Derivative of:
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2x
- Graphing y =:
- 2x
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Identical expressions
- four -(6x+ two)=2x
- 4 minus (6x plus 2) equally 2x
- four minus (6x plus two) equally 2x
- 4-6x+2=2x
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Similar expressions
- (2*x+7)^2=(2*x-1)^2
- 4-6*(x+2)=3-5*x
- 4-6(x+2)=3-5x
- 4-6*(x+2)=3-5x
- 4-(6x-2)=2x
- cos(2*x)-1=0
- 4+(6x+2)=2x
- 2^x=32
4-(6x+2)=2x equation
The teacher will be very surprised to see your correct solution 😉
The solution
Detail solution
Given the linear equation:
Expand brackets in the left part
Looking for similar summands in the left part:
Move free summands (without x)
from left part to right part, we given:
$$- 6 x = 2 x - 2$$
Move the summands with the unknown x
from the right part to the left part:
$$\left(-8\right) x = -2$$
Divide both parts of the equation by -8
We get the answer: x = 1/4
4-(6*x+2) = 2*x
Expand brackets in the left part
4-6*x-2 = 2*x
Looking for similar summands in the left part:
2 - 6*x = 2*x
Move free summands (without x)
from left part to right part, we given:
$$- 6 x = 2 x - 2$$
Move the summands with the unknown x
from the right part to the left part:
$$\left(-8\right) x = -2$$
Divide both parts of the equation by -8
x = -2 / (-8)
We get the answer: x = 1/4
Sum and product of roots
[src]
sum
1/4
$$\frac{1}{4}$$
=
1/4
$$\frac{1}{4}$$
product
1/4
$$\frac{1}{4}$$
=
1/4
$$\frac{1}{4}$$
1/4