Mister Exam
Other calculators
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How to use it?
- Equation:
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Equation x+4=-1
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Equation x-4=0
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Equation e^x+1=0
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Equation 3/5*y=29/10-1/5
- Express {x} in terms of y where:
- -11*x+16*y=3
- -19*x-15*y=15
- -4*x-13*y=-14
- 3*x-14*y=-2
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Identical expressions
- -1 two x+ eleven =-(2-x)
- minus 12x plus 11 equally minus (2 minus x)
- minus 1 two x plus eleven equally minus (2 minus x)
- -12x+11=-2-x
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Similar expressions
- -12x+11=-(2+x)
- -12x-11=-(2-x)
- 2x^2-3x-6=x^2-4x-(2-x^2)
- -2^2+x+7=-x^2+5x+(-2-x^2)
- -12x+11=+(2-x)
- 2x-12*x+11=0
- x^2-12*x+11=0
- -2x^2+x+7=-x^2+5x+(-2-x^2)
- 9*x^2-12*x+11=0
- 12x+11=-(2-x)
- (5x-2)*(-x-4)=0
-12x+11=-(2-x) equation
The teacher will be very surprised to see your correct solution 😉
The solution
Detail solution
Given the linear equation:
Expand brackets in the right part
Move free summands (without x)
from left part to right part, we given:
$$- 12 x = x - 13$$
Move the summands with the unknown x
from the right part to the left part:
$$\left(-13\right) x = -13$$
Divide both parts of the equation by -13
We get the answer: x = 1
-12*x+11 = -(2-x)
Expand brackets in the right part
-12*x+11 = -2+x
Move free summands (without x)
from left part to right part, we given:
$$- 12 x = x - 13$$
Move the summands with the unknown x
from the right part to the left part:
$$\left(-13\right) x = -13$$
Divide both parts of the equation by -13
x = -13 / (-13)
We get the answer: x = 1
The graph