Mister Exam
Other calculators
-
How to use it?
- Equation:
-
Equation 4*x=0
-
Equation 7*x=0
-
Equation 4x+3(x-7)=5
- Equation z^3=i
- Express {x} in terms of y where:
- 14*x-17*y=-4
- 18*x-10*y=-9
- 10*x+14*y=1
- 6*x+16*y=-7
- Graphing y =:
- 5x+4
- Derivative of:
-
5x+4
- Canonical form:
- x+12
-
Identical expressions
- 5x+ four =x+ twelve
- 5x plus 4 equally x plus 12
- 5x plus four equally x plus twelve
-
Similar expressions
- 5x-4=x+12
- 5x+4=x-12
- 5*x+4=x-8
- (3x-5)(2x+7)=(3x+1)(2x-3)+4x
5x+4=x+12 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:
$$5 x = x + 8$$
Move the summands with the unknown x
from the right part to the left part:
$$4 x = 8$$
Divide both parts of the equation by 4
We get the answer: x = 2
5*x+4 = x+12
Move free summands (without x)
from left part to right part, we given:
$$5 x = x + 8$$
Move the summands with the unknown x
from the right part to the left part:
$$4 x = 8$$
Divide both parts of the equation by 4
x = 8 / (4)
We get the answer: x = 2
The graph