What is 12c+5a+7+(-13c)+4a ?

The solution to 12c+5a+7+(-13c)+4a is -c+9a+7

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simplify 12c+5a+7+(-13c)+4a

simplify

12 c + 5 a + 7 + (- 13 c) + 4 a

- c + 9 a + 7

Solution steps

12 c + 5 a + 7 + (- 13 c) + 4 a

Apply rule:

a + (- b) = a - b

7 + (- 13 c) = 7 - 13 c

= 12 c + 5 a + 7 - 13 c + 4 a

Group like terms

= 12 c - 13 c + 5 a + 4 a + 7

Add similar elements:

12 c - 13 c = - c

= - c + 5 a + 4 a + 7

Add similar elements:

5 a + 4 a = 9 a

= - c + 9 a + 7

\frac{a ^{4} + 8 a ^{3} + 4 a}{4 a}

5 x - 7 x

\frac{4}{5 i}

lo g_{10} (1010)

(12 + 53 i) - (41 - 6 i + 8 i^{2})