Mister Exam
Other calculators
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How to use it?
- Equation:
-
Equation sin(x)=1/5
-
Equation x^2+11=0
-
Equation x^2+5x+6=0
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Equation -x/7+x=15/7
- Express {x} in terms of y where:
- 9*x+17*y=13
- 20*x+18*y=-9
- -4*x-8*y=-20
- -1*x+4*y=-10
- Canonical form:
- 24
- Sum of series:
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24
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Identical expressions
- five (one -2x)- nine +3x= twenty-four
- 5(1 minus 2x) minus 9 plus 3x equally 24
- five (one minus 2x) minus nine plus 3x equally twenty minus four
- 51-2x-9+3x=24
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Similar expressions
- 5(1-2x)+9+3x=24
- 5(1-2x)-9-3x=24
- 2*(4+x)=4−2x.
- 5(1+2x)-9+3x=24
5(1-2x)-9+3x=24 equation
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The solution
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5*(1 - 2*x) - 9 + 3*x = 24
$$3 x + \left(5 \left(1 - 2 x\right) - 9\right) = 24$$
Detail solution
Given the linear equation:
Expand brackets in the left part
Looking for similar summands in the left part:
Move free summands (without x)
from left part to right part, we given:
$$- 7 x = 28$$
Divide both parts of the equation by -7
We get the answer: x = -4
5*(1-2*x)-9+3*x = 24
Expand brackets in the left part
5*1-5*2*x-9+3*x = 24
Looking for similar summands in the left part:
-4 - 7*x = 24
Move free summands (without x)
from left part to right part, we given:
$$- 7 x = 28$$
Divide both parts of the equation by -7
x = 28 / (-7)
We get the answer: x = -4
The graph