Solve for x
x=2
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Linear Equation
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\frac { 2 x - 6 } { 3 x - 8 } = \frac { 2 x - 5 } { 3 x - 7 }
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\left(3x-7\right)\left(2x-6\right)=\left(3x-8\right)\left(2x-5\right)
Variable x cannot be equal to any of the values \frac{7}{3},\frac{8}{3} since division by zero is not defined. Multiply both sides of the equation by \left(3x-8\right)\left(3x-7\right), the least common multiple of 3x-8,3x-7.
6x^{2}-32x+42=\left(3x-8\right)\left(2x-5\right)
Use the distributive property to multiply 3x-7 by 2x-6 and combine like terms.
6x^{2}-32x+42=6x^{2}-31x+40
Use the distributive property to multiply 3x-8 by 2x-5 and combine like terms.
6x^{2}-32x+42-6x^{2}=-31x+40
Subtract 6x^{2} from both sides.
-32x+42=-31x+40
Combine 6x^{2} and -6x^{2} to get 0.
-32x+42+31x=40
Add 31x to both sides.
-x+42=40
Combine -32x and 31x to get -x.
-x=40-42
Subtract 42 from both sides.
-x=-2
Subtract 42 from 40 to get -2.
x=2
Multiply both sides by -1.
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Limits
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