Mister Exam
Other calculators
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How to use it?
- Equation:
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Equation x^4=(4x-5)^2
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Equation (x+5)^3=25*(x+5)
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Equation 5x-2x+3=6
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Equation x^2+6*x+9=0
- Express {x} in terms of y where:
- 10*x-2*y=11
- 11*x-2*y=-9
- -19*x-20*y=-4
- 13*x-18*y=-17
- Graphing y =:
- x-1
- Canonical form:
- x-1
- Derivative of:
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x-1
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Identical expressions
- 5x+ fifteen =x- one
- 5x plus 15 equally x minus 1
- 5x plus fifteen equally x minus one
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Similar expressions
- 5x-15=x-1
- (5x+1)^2-(5x+1)(5x-1)=0
- sinpi(5*x+15)/6=1/2
- (x+1)*(x+2)*(x+3)*(x+4)=15*x^2+75*x+150
- 7*x^2-235*x+1500=0
- 5x+15=x+1
5x+15=x-1 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:
$$5 x = x - 16$$
Move the summands with the unknown x
from the right part to the left part:
$$4 x = -16$$
Divide both parts of the equation by 4
We get the answer: x = -4
5*x+15 = x-1
Move free summands (without x)
from left part to right part, we given:
$$5 x = x - 16$$
Move the summands with the unknown x
from the right part to the left part:
$$4 x = -16$$
Divide both parts of the equation by 4
x = -16 / (4)
We get the answer: x = -4
The graph