Mister Exam
Other calculators
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How to use it?
- Equation:
-
Equation 9x-26=30-5x
-
Equation 2x+2=-3
- Equation x-y=1
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Equation 4-6(x+2)=3-5x
- Express {x} in terms of y where:
- -15*x+17*y=13
- 2*x+3*y=14
- 4*x-7*y=4
- 2*x-8*y=4
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Identical expressions
- four -x/ four +x= one - five ^ two / fifteen
- 4 minus x divide by 4 plus x equally 1 minus 5 squared divide by 15
- four minus x divide by four plus x equally one minus five to the power of two divide by fifteen
- 4-x/4+x=1-52/15
- 4-x/4+x=1-5²/15
- 4-x/4+x=1-5 to the power of 2/15
- 4-x divide by 4+x=1-5^2 divide by 15
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Similar expressions
- 4-x/4+x=1+5^2/15
- 4+x/4+x=1-5^2/15
- 4-x/4-x=1-5^2/15
4-x/4+x=1-5^2/15 equation
The teacher will be very surprised to see your correct solution 😉
The solution
You have entered
[src]
2
x 5
4 - - + x = 1 - --
4 15
$$x + \left(- \frac{x}{4} + 4\right) = - \frac{5^{2}}{15} + 1$$
Detail solution
Given the linear equation:
Looking for similar summands in the left part:
Move free summands (without x)
from left part to right part, we given:
$$\frac{3 x}{4} = - \frac{14}{3}$$
Divide both parts of the equation by 3/4
We get the answer: x = -56/9
4-x/4+x = 1-5^2/15
Looking for similar summands in the left part:
4 + 3*x/4 = 1-5^2/15
Move free summands (without x)
from left part to right part, we given:
$$\frac{3 x}{4} = - \frac{14}{3}$$
Divide both parts of the equation by 3/4
x = -14/3 / (3/4)
We get the answer: x = -56/9
Sum and product of roots
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sum
-56/9
$$- \frac{56}{9}$$
=
-56/9
$$- \frac{56}{9}$$
product
-56/9
$$- \frac{56}{9}$$
=
-56/9
$$- \frac{56}{9}$$
-56/9