Mister Exam
Other calculators
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How to use it?
- Equation:
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Equation 3(x+3)=2x+5
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Equation (x-3)*(x+2)=0
- Equation x^2-10*x-24=0
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Equation 25x^2-1=0
- Express {x} in terms of y where:
- -17*x+18*y=10
- -20*x-13*y=15
- 5*x+19*y=-3
- -13*x-9*y=1
- Graphing y =:
- 3(x+3)
- 2x+5
- Derivative of:
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2x+5
- Integral of d{x}:
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2x+5
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Identical expressions
- three (x+ three)=2x+ five
- 3(x plus 3) equally 2x plus 5
- three (x plus three) equally 2x plus five
- 3x+3=2x+5
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Similar expressions
- 4*cos(2*x)*cos(3*x)+3=6*sin(2*x+3*pi/2)+2*(-cos(3*x))
- sqrt(6*x-8)=sqrt(3*x+3)
- sqrt(3^(x+3))-27^x=0
- 3(x-3)=2x+5
- sqrt(3x+34)=8
- 3(x+3)=2x-5
3(x+3)=2x+5 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:
$$3 x = 2 x - 4$$
Move the summands with the unknown x
from the right part to the left part:
$$x = -4$$
We get the answer: x = -4
3*(x+3) = 2*x+5
Expand brackets in the left part
3*x+3*3 = 2*x+5
Move free summands (without x)
from left part to right part, we given:
$$3 x = 2 x - 4$$
Move the summands with the unknown x
from the right part to the left part:
$$x = -4$$
We get the answer: x = -4
The graph