Question

reduza os termos semelhantes
a)7x-5+3x
b)2y-y-10y
c)4a+a-7a
d)x²+x²-2x²
e)ab-ab+5ab
f)4x³-x³+2x³
g)10x-13x-x
h)8x-10x+4x​

Answer 1

$\Large\boxed{\begin{array}{l}\tt a)~\sf 7x-5+3x=10x-5\\\tt b)~\sf 2y-y-10y=-9y\\\tt c)~\sf 4a+a-7a=-2a\\\tt d)~\sf x^2+x^2-2x^2=0\\\tt e)~\sf \diagdown\!\!\!\!\!\!ab-\diagdown\!\!\!\!\!\!ab+5ab=5ab\\\tt f)~\sf 4x^3-x^3+2x^3=5x^3\\\tt g)~\sf 10x-13x-x=-4x\\\tt h)~\sf 8x-10x+4x=2x\end{array}}$