Question

Simplify the following expression
x - 4y + 5z - 3x - y + 2z = ?

Answer 1

ok lets combine the like terms whats -3x+x ?

Answer 2

this is same as

\(\large \color{black}{\begin{align}
x - 4y + 5z - 3x - y + 2z
&=x- 3x - y- 4y + 2z+ 5z \hspace{.33em}\\~\\
&=x(1- 3) - y(1+4) + z(2+ 5) \hspace{.33em}\\~\\
\end{align}}\)

Answer 3

-2x
@pooja195

Answer 4

yep do it for \(-4y-y \) and \(5z+2z\) also

Answer 5

-2x -3y +7x

Answer 6

yes \(\Huge \color{black}{\begin{align}
\checkmark \hspace{.33em}\\~\\
\end{align}}\)

Answer 7

your answer is correct