Mister Exam
Other calculators
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How to use it?
- Equation:
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Equation 3x-1=2x
-
Equation 6*(2x+3)-4*(2x-4)=0
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Equation -7x-40=3x
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Equation 6*cos(x)^(2)+5*sin(x)-7=0
- Express {x} in terms of y where:
- -5*x+12*y=14
- 2*x-19*y=0
- -12*x+5*y=-13
- -1*x+3*y=8
- Graphing y =:
- 3(x+2)
- 4x+1
- 4x+1
- Integral of d{x}:
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4x+1
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Identical expressions
- three (x+ two)=4x+ one
- 3(x plus 2) equally 4x plus 1
- three (x plus two) equally 4x plus one
- 3x+2=4x+1
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Similar expressions
- 10x−4(x+1)=−2x
- 3(x-2)=4x+1
- 3*x+2*y=24
- 2(x-1)-5=3x+2
- (8x-9)(3x+2)-(2x-3)(8x-2)=33x-24
- 3(x+2)=4x-1
- 4(x+1)-7x=5
- 3x+2y=4
- 4*(x-2)=4*x+12
3(x+2)=4x+1 equation
The teacher will be very surprised to see your correct solution 😉
The solution
Detail solution
Given the linear equation:
Expand brackets in the left part
Move free summands (without x)
from left part to right part, we given:
$$3 x = 4 x - 5$$
Move the summands with the unknown x
from the right part to the left part:
$$- x = -5$$
Divide both parts of the equation by -1
We get the answer: x = 5
3*(x+2) = 4*x+1
Expand brackets in the left part
3*x+3*2 = 4*x+1
Move free summands (without x)
from left part to right part, we given:
$$3 x = 4 x - 5$$
Move the summands with the unknown x
from the right part to the left part:
$$- x = -5$$
Divide both parts of the equation by -1
x = -5 / (-1)
We get the answer: x = 5
The graph