Mister Exam
Other calculators
-
How to use it?
- Equation:
-
Equation 5x^2=0
-
Equation 2^x=3
-
Equation 6x=28-x
-
Equation 7-3x=6x-56
- Express {x} in terms of y where:
- -19*x-6*y=2
- 18*x+19*y=7
- 8*x-13*y=-12
- -10*x+13*y=5
- Derivative of:
-
6x
- 28-x
- Integral of d{x}:
-
6x
- Canonical form:
- 6x
- Graphing y =:
- 28-x
-
Identical expressions
- 6x= twenty-eight -x
- 6x equally 28 minus x
- 6x equally twenty minus eight minus x
-
Similar expressions
- -6(x+2)=4x-17
- 9*x-7=6*x+14
- 2(8-x)+8=4(3x-1)
- (x+4)^2+(x-8)^2=2(8-x)(x+4)
- 16*x^2-24*x+9=0
- 6x=28+x
- 56^2=((x^2+x*sqrt(128)-68)/4)*((324+2x*sqrt(128)-x^2)/4)*arccosh(x)
6x=28-x equation
The teacher will be very surprised to see your correct solution 😉
The solution
Detail solution
Given the linear equation:
Move the summands with the unknown x
from the right part to the left part:
$$7 x = 28$$
Divide both parts of the equation by 7
We get the answer: x = 4
6*x = 28-x
Move the summands with the unknown x
from the right part to the left part:
$$7 x = 28$$
Divide both parts of the equation by 7
x = 28 / (7)
We get the answer: x = 4
The graph