What is (5a-2b+3c)+(-7a+9b-2c) ?

The solution to (5a-2b+3c)+(-7a+9b-2c) is -2a+7b+c

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simplify (5a-2b+3c)+(-7a+9b-2c)

simplify

(5 a - 2 b + 3 c) + (- 7 a + 9 b - 2 c)

- 2 a + 7 b + c

Solution steps

(5 a - 2 b + 3 c) + (- 7 a + 9 b - 2 c)

Simplify

(5 a - 2 b + 3 c) + (- 7 a + 9 b - 2 c) : 5 a - 2 b + 3 c - 7 a + 9 b - 2 c

= 5 a - 2 b + 3 c - 7 a + 9 b - 2 c

Group like terms

= 5 a - 7 a - 2 b + 9 b + 3 c - 2 c

Add similar elements:

5 a - 7 a = - 2 a

= - 2 a - 2 b + 9 b + 3 c - 2 c

Add similar elements:

- 2 b + 9 b = 7 b

= - 2 a + 7 b + 3 c - 2 c

Add similar elements:

3 c - 2 c = c

= - 2 a + 7 b + c

(5 p - 5) (7 p + 6)

(\frac{x ^{- 1}}{x ^{- 1} - y ^{- 1}})^{- 1}

\frac{x ^{2} - 1}{5 x ^{2} + 4 x - 9}

\frac{1}{2 0}

lo g_{2} (64000)

What is (5a-2b+3c)+(-7a+9b-2c) ?
The solution to (5a-2b+3c)+(-7a+9b-2c) is -2a+7b+c