Solve for x
x=-\frac{1}{2}=-0.5
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3x-3+2\left(2x-3\right)=5\left(3x-1\right)
Use the distributive property to multiply 3 by x-1.
3x-3+4x-6=5\left(3x-1\right)
Use the distributive property to multiply 2 by 2x-3.
7x-3-6=5\left(3x-1\right)
Combine 3x and 4x to get 7x.
7x-9=5\left(3x-1\right)
Subtract 6 from -3 to get -9.
7x-9=15x-5
Use the distributive property to multiply 5 by 3x-1.
7x-9-15x=-5
Subtract 15x from both sides.
-8x-9=-5
Combine 7x and -15x to get -8x.
-8x=-5+9
Add 9 to both sides.
-8x=4
Add -5 and 9 to get 4.
x=\frac{4}{-8}
Divide both sides by -8.
x=-\frac{1}{2}
Reduce the fraction \frac{4}{-8} to lowest terms by extracting and canceling out 4.
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y = 3x + 4
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\left[ \begin{array} { l l } { 2 } & { 3 } \\ { 5 } & { 4 } \end{array} \right] \left[ \begin{array} { l l l } { 2 } & { 0 } & { 3 } \\ { -1 } & { 1 } & { 5 } \end{array} \right]
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\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Limits
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