Evaluate
6x+4z+6
Expand
6x+4z+6
Quiz
Algebra
5 problems similar to:
6 z - \{ - ( 2 x + 2 ) + [ - ( x + 2 ) - 2 x - ( x + 2 ) ] + 2 z \}
Share
Copied to clipboard
6z-\left(-2x-2-\left(x+2\right)-2x-\left(x+2\right)+2z\right)
To find the opposite of 2x+2, find the opposite of each term.
6z-\left(-2x-2-x-2-2x-\left(x+2\right)+2z\right)
To find the opposite of x+2, find the opposite of each term.
6z-\left(-3x-2-2-2x-\left(x+2\right)+2z\right)
Combine -2x and -x to get -3x.
6z-\left(-3x-4-2x-\left(x+2\right)+2z\right)
Subtract 2 from -2 to get -4.
6z-\left(-5x-4-\left(x+2\right)+2z\right)
Combine -3x and -2x to get -5x.
6z-\left(-5x-4-x-2+2z\right)
To find the opposite of x+2, find the opposite of each term.
6z-\left(-6x-4-2+2z\right)
Combine -5x and -x to get -6x.
6z-\left(-6x-6+2z\right)
Subtract 2 from -4 to get -6.
6z-\left(-6x\right)-\left(-6\right)-2z
To find the opposite of -6x-6+2z, find the opposite of each term.
6z+6x-\left(-6\right)-2z
The opposite of -6x is 6x.
6z+6x+6-2z
The opposite of -6 is 6.
4z+6x+6
Combine 6z and -2z to get 4z.
6z-\left(-2x-2-\left(x+2\right)-2x-\left(x+2\right)+2z\right)
To find the opposite of 2x+2, find the opposite of each term.
6z-\left(-2x-2-x-2-2x-\left(x+2\right)+2z\right)
To find the opposite of x+2, find the opposite of each term.
6z-\left(-3x-2-2-2x-\left(x+2\right)+2z\right)
Combine -2x and -x to get -3x.
6z-\left(-3x-4-2x-\left(x+2\right)+2z\right)
Subtract 2 from -2 to get -4.
6z-\left(-5x-4-\left(x+2\right)+2z\right)
Combine -3x and -2x to get -5x.
6z-\left(-5x-4-x-2+2z\right)
To find the opposite of x+2, find the opposite of each term.
6z-\left(-6x-4-2+2z\right)
Combine -5x and -x to get -6x.
6z-\left(-6x-6+2z\right)
Subtract 2 from -4 to get -6.
6z-\left(-6x\right)-\left(-6\right)-2z
To find the opposite of -6x-6+2z, find the opposite of each term.
6z+6x-\left(-6\right)-2z
The opposite of -6x is 6x.
6z+6x+6-2z
The opposite of -6 is 6.
4z+6x+6
Combine 6z and -2z to get 4z.
Examples
Quadratic equation
{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometry
4 \sin \theta \cos \theta = 2 \sin \theta
Linear equation
y = 3x + 4
Arithmetic
699 * 533
Matrix
\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]
Simultaneous equation
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Limits
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}