What is (3a-45ab)-(22ab+4a) ?

The solution to (3a-45ab)-(22ab+4a) is -a-67ab

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simplify (3a-45ab)-(22ab+4a)

simplify

(3 a - 45 ab) - (22 ab + 4 a)

- a - 67 ab

Solution steps

(3 a - 45 ab) - (22 ab + 4 a)

Apply rule:

(a) = a

(3 a - 45 ab) = 3 a - 45 ab

= 3 a - 45 ab - (22 ab + 4 a)

Apply the distributive law:

- (a + b) = - a - b

- (22 ab + 4 a) = - 22 ab - 4 a

= 3 a - 45 ab - 22 ab - 4 a

Add similar elements:

- 45 ab - 22 ab = - 67 ab

= 3 a - 67 ab - 4 a

Group like terms

= 3 a - 4 a - 67 ab

Add similar elements:

3 a - 4 a = - a

= - a - 67 ab

(n + 2)^{3} - (n - 2)^{3}

1 + 6

2 n \cdot n

sin^{2} (θ) (1 + cot^{2} (θ))

\frac{( m ^{2} - 11 mn + 28 n ^{2} )}{( m - 7 n )}