Solve for x
x=51
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45+3x=4x-6
Add 17 and 28 to get 45.
45+3x-4x=-6
Subtract 4x from both sides.
45-x=-6
Combine 3x and -4x to get -x.
-x=-6-45
Subtract 45 from both sides.
-x=-51
Subtract 45 from -6 to get -51.
x=51
Multiply both sides by -1.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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y = 3x + 4
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Matrix
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Simultaneous equation
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Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Limits
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