What is (7x-5)-(3x-2) ?

The solution to (7x-5)-(3x-2) is 4x-3

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simplify (7x-5)-(3x-2)

simplify

(7 x - 5) - (3 x - 2)

4 x - 3

Solution steps

(7 x - 5) - (3 x - 2)

Apply rule:

(a) = a

(7 x - 5) = 7 x - 5

= 7 x - 5 - (3 x - 2)

Apply the distributive law:

- (a - b) = - a + b

- (3 x - 2) = - 3 x + 2

= 7 x - 5 - 3 x + 2

Group like terms

= 7 x - 3 x - 5 + 2

Add similar elements:

7 x - 3 x = 4 x

= 4 x - 5 + 2

Add the numbers:

- 5 + 2 = - 3

= 4 x - 3

5 - 11 (- 1)

(2)^{\frac{5}{2}}

\frac{8}{4 x - 1} - \frac{2}{x + 3}

4 x \times 4 x^{2}

lo g_{2} (0.7)