What is (4a-2b-5c)-(3a-5b-7c) ?

The solution to (4a-2b-5c)-(3a-5b-7c) is a+3b+2c

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simplify (4a-2b-5c)-(3a-5b-7c)

simplify

(4 a - 2 b - 5 c) - (3 a - 5 b - 7 c)

a + 3 b + 2 c

Solution steps

(4 a - 2 b - 5 c) - (3 a - 5 b - 7 c)

Apply rule:

(a) = a

(4 a - 2 b - 5 c) = 4 a - 2 b - 5 c

= 4 a - 2 b - 5 c - (3 a - 5 b - 7 c)

Apply the distributive law:

- (a - b) = - a + b

- (3 a - 5 b - 7 c) = - 3 a + 5 b + 7 c

= 4 a - 2 b - 5 c - 3 a + 5 b + 7 c

Group like terms

= 4 a - 3 a - 2 b + 5 b - 5 c + 7 c

Add similar elements:

4 a - 3 a = a

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

Add similar elements:

- 2 b + 5 b = 3 b

= a + 3 b - 5 c + 7 c

Add similar elements:

- 5 c + 7 c = 2 c

= a + 3 b + 2 c

88 \cdot 524

(2 x - 1)^{2} - 1

\frac{8 x ^{2} + 16 x}{4 x ^{2}}

\frac{5}{12} - \frac{7}{16}

2 m - 16 + 5 m + 45

What is (4a-2b-5c)-(3a-5b-7c) ?
The solution to (4a-2b-5c)-(3a-5b-7c) is a+3b+2c