Mister Exam
Other calculators
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How to use it?
- Equation:
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Equation 1-5*x=-6*x+8
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Equation -2x-4=3x
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Equation -3x-9=2x
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Equation 9x-26=30-5x
- Express {x} in terms of y where:
- -11*x-14*y=-3
- -11*x+10*y=-9
- -13*x-19*y=17
- -15*x-17*y=13
- Graphing y =:
- -2x-5
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Identical expressions
- seven +8x=-2x- five
- 7 plus 8x equally minus 2x minus 5
- seven plus 8x equally minus 2x minus five
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Similar expressions
- 7+8*x=-2*x-5
- 8x-18=6x-2(x-5)
- 7-8x=-2x-5
- -8*x^7+8*(x^4+x^7)=0
- x+2*x^2+3*x^3+4*x^4+5*x^5+6*x^6+7*x^7+8*x^8+9*x^9+10*x^10+11*x^11+12*x^12+13*x^13=105,9141
- 7x-(2x-5)=2(2x+3)
- 17-3(15-x)=(4-x)-2(x-5)
- 7+8x=-2x+5
- 7+8x=+2x-5
7+8x=-2x-5 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:
Move the summands with the unknown x
from the right part to the left part:
Divide both parts of the equation by 10
We get the answer: x = -6/5
7+8*x = -2*x-5
Move free summands (without x)
from left part to right part, we given:
Move the summands with the unknown x
from the right part to the left part:
Divide both parts of the equation by 10
x = -12 / (10)
We get the answer: x = -6/5
The graph