Solve for x
x = -\frac{15}{2} = -7\frac{1}{2} = -7.5
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25+2x=10
Multiply 5 and 5 to get 25.
2x=10-25
Subtract 25 from both sides.
2x=-15
Subtract 25 from 10 to get -15.
x=\frac{-15}{2}
Divide both sides by 2.
x=-\frac{15}{2}
Fraction \frac{-15}{2} can be rewritten as -\frac{15}{2} by extracting the negative sign.
Examples
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Linear equation
y = 3x + 4
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Matrix
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Simultaneous equation
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
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Limits
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