Mister Exam
Other calculators
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How to use it?
- Equation:
-
Equation sin(6*x)=9/8
-
Equation 4900-x=5600:8
- Equation (x^2-16)^2+(x^2-5x-36)^2=0
- Equation (3-а)(3+а)-а(8-а)
- Express {x} in terms of y where:
- 15*x-15*y=16
- 9*x+18*y=6
- (x^2+y^2-1)^3+x^2*y^3=0
- -1*x-19*y=-10
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Identical expressions
- four thousand, nine hundred -x= five thousand, six hundred : eight
- 4900 minus x equally 5600:8
- four thousand, nine hundred minus x equally five thousand, six hundred : eight
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Similar expressions
- 4900+x=5600:8
4900-x=5600:8 equation
The teacher will be very surprised to see your correct solution 😉
The solution
Detail solution
Given the linear equation:
Move free summands (without x)
from left part to right part, we given:
$$- x = -4200$$
Divide both parts of the equation by -1
We get the answer: x = 4200
4900-x = 5600/8
Move free summands (without x)
from left part to right part, we given:
$$- x = -4200$$
Divide both parts of the equation by -1
x = -4200 / (-1)
We get the answer: x = 4200
Sum and product of roots
[src]
sum
0 + 4200
$$0 + 4200$$
=
4200
$$4200$$
product
1*4200
$$1 \cdot 4200$$
=
4200
$$4200$$
4200
The graph