Simplify the following expression.
2x − 2y + 3z − 2x − y + 2z = ?

4x − 3y + 5z

−2y − 3y + 5z

−2x − 3y + 6z

−3y + 5z

Question

Simplify the following expression.
2x − 2y + 3z − 2x − y + 2z = ?

 4x − 3y + 5z

 −2y − 3y + 5z

 −2x − 3y + 6z

 −3y + 5z

mathslover · Answer

$$\huge{2x-2y+3z-2x-y+2z}$$
$$\huge{2x-2x-2y-y+3z+2z}$$
Can you solve this now ?

anonymous · Answer

easy first collect the x's

anonymous · Answer

combine like terms:
2x − 2y + 3z − 2x − y + 2z
2x -2x -2y - y + 3z + 2z

2x -2x cancel out each other

-2y - y = -3y

3z + 2z = 5z

so your answer is:
-3y +5z

anonymous · Answer

correvct

anonymous · Answer

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