Mister Exam
Other calculators
-
How to use it?
- Equation:
-
Equation 3x-11=6x-4(2x-1)
-
Equation 10x-8=20x+74
- Equation sqrt(5)/(20-6*x)=1/10
-
Equation 11x+15=7x-25
- Express {x} in terms of y where:
- -1*x-19*y=-10
- 4*x-16*y=6
- 5*x+5*y=20
- 10*x-1*y=10
-
Identical expressions
- 10x- eight =20x+ seventy-four
- 10x minus 8 equally 20x plus 74
- 10x minus eight equally 20x plus seventy minus four
-
Similar expressions
- 10(x-8)=6x-20
- (7-10x)-(8-8x)+(10x+6)=-8
- x^3-x^2+10*x-8=0
- 10x+8=20x+74
- 10x-8=20x-74
10x-8=20x+74 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:
Move the summands with the unknown x
from the right part to the left part:
Divide both parts of the equation by -10
We get the answer: x = -41/5
10*x-8 = 20*x+74
Move free summands (without x)
from left part to right part, we given:
Move the summands with the unknown x
from the right part to the left part:
Divide both parts of the equation by -10
x = 82 / (-10)
We get the answer: x = -41/5
The graph