Question

a) 6x + 7x + 10x =

b) 15x 20x30x - 8x =

c)-100y-200y+225y =

d)-40x+100x + 200 x-80x=

e) 2,725x-0,98 x =

f)-21 x+32x + 70x-55x =

g)+200-300 z-50z + 350 z =

h) 8x-5x+7x-3x-20 x+80x =

i) 6xy + 2xy + 5xy (6+2+5)xy 13xy (RESOLVIDO).

j)-8XY-6XY-3XY =

K) 13xz-8xz+ 4x2 - 3x2 + 5x2 =

PFV

Answer 1

Resposta:

3356 4688 4677 578 Ton 6. 579 578 578 4678

Explicação passo-a-passo:

oi