Mister Exam
Other calculators
-
How to use it?
- Equation:
-
Equation -4+3x=8x+5
-
Equation 8x−5(x+1)=−2x.
-
Equation 6x^2=48x
-
Equation x^2-6x+10=0
- Express {x} in terms of y where:
- 3*x-6*y=-6
- -7*x-20*y=-5
- -20*x+17*y=-16
- -5*x+19*y=-12
- Integral of d{x}:
-
8x+5
- Graphing y =:
- 8x+5
-
Identical expressions
- - four +3x=8x+ five
- minus 4 plus 3x equally 8x plus 5
- minus four plus 3x equally 8x plus five
-
Similar expressions
- -8*x+580=38,3*x-746,6
- 4+3x=8x+5
- 0,5(x-4)+3x=9,9
- (x^2-3x-(4+3x))=0
- -4-3x=8x+5
- 12x=8(x+52)
- -4+3x=8x-5
- 6*(8*x+5)=-6
- (x-1)*(x-2)+(x+4)*(x-4)+3*x=0
-4+3x=8x+5 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:
$$3 x = 8 x + 9$$
Move the summands with the unknown x
from the right part to the left part:
$$\left(-5\right) x = 9$$
Divide both parts of the equation by -5
We get the answer: x = -9/5
-4+3*x = 8*x+5
Move free summands (without x)
from left part to right part, we given:
$$3 x = 8 x + 9$$
Move the summands with the unknown x
from the right part to the left part:
$$\left(-5\right) x = 9$$
Divide both parts of the equation by -5
x = 9 / (-5)
We get the answer: x = -9/5
Sum and product of roots
[src]
sum
-9/5
$$- \frac{9}{5}$$
=
-9/5
$$- \frac{9}{5}$$
product
-9/5
$$- \frac{9}{5}$$
=
-9/5
$$- \frac{9}{5}$$
-9/5
The graph