Mister Exam
Other calculators
-
How to use it?
- Equation:
-
Equation 163+(87-n)=303
-
Equation x^4-x^2-2=0
- Equation 4*x^3-19*x^2+19*x+6=0
- Equation Ax^4Px-4Px-2=42
- Express {x} in terms of y where:
- 5*x-5*y=20
- 8*x-7*y=-13
- 15*x-15*y=16
- 9*x+18*y=6
-
Identical expressions
- one hundred and sixty-three +(eighty-seven -n)= three hundred and three
- 163 plus (87 minus n) equally 303
- one hundred and sixty minus three plus (eighty minus seven minus n) equally three hundred and three
- 163+87-n=303
-
Similar expressions
- 10*1.6-30*3.4+x=0
- 163+(87+n)=303
- x+(x-30)+(x-30)*3=100
- 8(9/4)^x-30(3/2)^x+27=0
- 163-(87-n)=303
163+(87-n)=303 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 n)
from left part to right part, we given:
$$- n = 53$$
Divide both parts of the equation by -1
We get the answer: n = -53
163+(87-n) = 303
Expand brackets in the left part
163+87-n = 303
Looking for similar summands in the left part:
250 - n = 303
Move free summands (without n)
from left part to right part, we given:
$$- n = 53$$
Divide both parts of the equation by -1
n = 53 / (-1)
We get the answer: n = -53
Sum and product of roots
[src]
sum
-53
$$\left(-53\right)$$
=
-53
$$-53$$
product
-53
$$\left(-53\right)$$
=
-53
$$-53$$
The graph