Mister Exam
Other calculators
-
How to use it?
- Equation:
-
Equation -x/12+x=55/12
-
Equation 9/(x-2)=9/2
-
Equation -2x-4=3x
-
Equation 2-3*(2*x+2)=5-4*x
- Express {x} in terms of y where:
- -10*x-18*y=15
- 2*x-15*y=-1
- -19*x-5*y=-16
- 10*x+9*y=-6
-
Identical expressions
- 9x- twenty-six = thirty -5x
- 9x minus 26 equally 30 minus 5x
- 9x minus twenty minus six equally thirty minus 5x
-
Similar expressions
- 9x-26=30+5x
- 9x+26=30-5x
- 9*x-26=30-5*x
- 9^x-2*6^x+2*4^x-2*2^x+1=0
9x-26=30-5x 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:
$$9 x = 56 - 5 x$$
Move the summands with the unknown x
from the right part to the left part:
$$14 x = 56$$
Divide both parts of the equation by 14
We get the answer: x = 4
9*x-26 = 30-5*x
Move free summands (without x)
from left part to right part, we given:
$$9 x = 56 - 5 x$$
Move the summands with the unknown x
from the right part to the left part:
$$14 x = 56$$
Divide both parts of the equation by 14
x = 56 / (14)
We get the answer: x = 4
The graph