What is (a+10b-9)+(3a-5b+4c)+(2c+b-6) ?

The solution to (a+10b-9)+(3a-5b+4c)+(2c+b-6) is 4a+6b+6c-15

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simplify (a+10b-9)+(3a-5b+4c)+(2c+b-6)

simplify

(a + 10 b - 9) + (3 a - 5 b + 4 c) + (2 c + b - 6)

4 a + 6 b + 6 c - 15

Solution steps

(a + 10 b - 9) + (3 a - 5 b + 4 c) + (2 c + b - 6)

Simplify

(a + 10 b - 9) + (3 a - 5 b + 4 c) + (2 c + b - 6) : a + 10 b - 9 + 3 a - 5 b + 4 c + 2 c + b - 6

= a + 10 b - 9 + 3 a - 5 b + 4 c + 2 c + b - 6

Add similar elements:

4 c + 2 c = 6 c

= a + 10 b - 9 + 3 a - 5 b + 6 c + b - 6

Group like terms

= a + 3 a + 10 b - 5 b + b + 6 c - 9 - 6

Add similar elements:

a + 3 a = 4 a

= 4 a + 10 b - 5 b + b + 6 c - 9 - 6

Add similar elements:

10 b - 5 b + b = 6 b

= 4 a + 6 b + 6 c - 9 - 6

Subtract the numbers:

- 9 - 6 = - 15

= 4 a + 6 b + 6 c - 15

4 x + 2

\frac{70}{24}

\frac{9}{- 5}

\frac{3 x}{10} \cdot \frac{5}{6}

(1 + 5 i)^{2}

What is (a+10b-9)+(3a-5b+4c)+(2c+b-6) ?
The solution to (a+10b-9)+(3a-5b+4c)+(2c+b-6) is 4a+6b+6c-15