(1.5x+2.3y+5z)-(-2.3x+3.2z-12y
Evaluate
\frac{9z}{5}+\frac{19x}{5}+\frac{143y}{10}
Expand
\frac{9z}{5}+\frac{19x}{5}+\frac{143y}{10}
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1.5x+2.3y+5z-\left(-2.3x\right)-3.2z-\left(-12y\right)
To find the opposite of -2.3x+3.2z-12y, find the opposite of each term.
1.5x+2.3y+5z+2.3x-3.2z-\left(-12y\right)
The opposite of -2.3x is 2.3x.
1.5x+2.3y+5z+2.3x-3.2z+12y
The opposite of -12y is 12y.
3.8x+2.3y+5z-3.2z+12y
Combine 1.5x and 2.3x to get 3.8x.
3.8x+2.3y+1.8z+12y
Combine 5z and -3.2z to get 1.8z.
3.8x+14.3y+1.8z
Combine 2.3y and 12y to get 14.3y.
1.5x+2.3y+5z-\left(-2.3x\right)-3.2z-\left(-12y\right)
To find the opposite of -2.3x+3.2z-12y, find the opposite of each term.
1.5x+2.3y+5z+2.3x-3.2z-\left(-12y\right)
The opposite of -2.3x is 2.3x.
1.5x+2.3y+5z+2.3x-3.2z+12y
The opposite of -12y is 12y.
3.8x+2.3y+5z-3.2z+12y
Combine 1.5x and 2.3x to get 3.8x.
3.8x+2.3y+1.8z+12y
Combine 5z and -3.2z to get 1.8z.
3.8x+14.3y+1.8z
Combine 2.3y and 12y to get 14.3y.
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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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