Question

(-2a + 1/2b + 5c - 1/5) + (6a - b + 2c - 1)​

Answer 1

${{Matematicas}}$

$(-2a +\frac{1}{2} b+ 5c -\frac{1}{5} ) + (6a - b + 2c - 1)$

SIMPLIFICAR

$4a-\frac{b}{2} +7c-\frac{6}{5}$

PASOS

$(-2a +\frac{1}{2} b+ 5c -\frac{1}{5} ) + (6a - b + 2c - 1)$

SIMPLIFICA $(-2a +\frac{1}{2} b+ 5c -\frac{1}{5} ) + (6a - b + 2c - 1) :-2a +\frac{1}{2} b+ 5c -\frac{1}{5} + 6a - b + 2c - 1$

               $-2a +\frac{1}{2} b+ 5c -\frac{1}{5} + 6a - b + 2c - 1$

SIMPLIFICA   $\frac{1}{2} b :\frac{b}{2}$

$-2a +\frac{b}{2} + 5c -\frac{1}{5} + 6a - b + 2c - 1$

SIMPLIFICA $-2a + 5c + 6a -b + 2c - 1 : 4a-b+7c-1$

$4a-b+7c-1+\frac{b}{2} -\frac{1}{5}$

$-1-\frac{1}{5} =-\frac{6}{5}$

SOLUCION

$4a-b+7c-\frac{6}{5} +\frac{b}{2}$

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