Mister Exam
Other calculators
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How to use it?
- Equation:
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Equation x^2+x=12
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Equation 3x-2(3x-2)=19
- Equation x-y+1=0
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Equation 9x+4=48-2x
- Express {x} in terms of y where:
- 16*x-17*y=-15
- -4*x-4*y=19
- 15*x+1*y=19
- -5*x-2*y=9
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Identical expressions
- 9x+ four = forty-eight -2x
- 9x plus 4 equally 48 minus 2x
- 9x plus four equally forty minus eight minus 2x
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Similar expressions
- 22=4(8-2x)-10x
- 9x-4=48-2x
- 9x+4=48+2x
- x+4=48-2*x
- (1/729)^(x+4)=9^(-x)
- (x-19)*(x+4)=0
9x+4=48-2x 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:
$$9 x = 44 - 2 x$$
Move the summands with the unknown x
from the right part to the left part:
$$11 x = 44$$
Divide both parts of the equation by 11
We get the answer: x = 4
9*x+4 = 48-2*x
Move free summands (without x)
from left part to right part, we given:
$$9 x = 44 - 2 x$$
Move the summands with the unknown x
from the right part to the left part:
$$11 x = 44$$
Divide both parts of the equation by 11
x = 44 / (11)
We get the answer: x = 4
The graph