Mister Exam
Other calculators
-
How to use it?
- Equation:
-
Equation 237*x=158+142
-
Equation 14-4x^2-x=0
- Equation (cos(2x)-sqrt(2)*sin(x-1))/tg(x-1)=0
-
Equation x+76=978+359
- Express {x} in terms of y where:
- (x-17)^2+(y+26)^2=16(x−17)2+(y+26)2=16.
- 5*x-5*y=20
- 8*x-7*y=-13
- 15*x-15*y=16
-
Identical expressions
- two hundred and thirty-seven *x= one hundred and fifty-eight + one hundred and forty-two
- 237 multiply by x equally 158 plus 142
- two hundred and thirty minus seven multiply by x equally one hundred and fifty minus eight plus one hundred and forty minus two
- 237x=158+142
-
Similar expressions
- (6237x^2+411x+250)/6237=0
- 126(2,5-x)-173(x-2)=81x-334-237(x+3)
- 237*x=158-142
237*x=158+142 equation
The teacher will be very surprised to see your correct solution 😉
The solution
Detail solution
Given the linear equation:
Looking for similar summands in the right part:
Divide both parts of the equation by 237
We get the answer: x = 100/79
237*x = 158+142
Looking for similar summands in the right part:
237*x = 300
Divide both parts of the equation by 237
x = 300 / (237)
We get the answer: x = 100/79
Sum and product of roots
[src]
sum
100
0 + ---
79
$$0 + \frac{100}{79}$$
=
100 --- 79
$$\frac{100}{79}$$
product
100 1*--- 79
$$1 \cdot \frac{100}{79}$$
=
100 --- 79
$$\frac{100}{79}$$
100/79
The graph