Free Printable EXAMEN CICLO CERO SEMANA 2

1.

Resolver: $-5\left(-x-2y-3z\right)$

a)

$5x-10y+15z$

b)

$5x+10y+15z$

c)

$5x-10y-15z$

d)

$-5x+10y+15z$

2.

Resolver:

-4\left(-2x+5y\right)-3\left(-x+y\right)

a)

$11x-23y$

b)

$-11x-23y$

c)

$9x-15y$

d)

$10x-13y$

3.

Resolver:

2\left(-3x-2y+4z\right)-3\left(x-y-z\right)

a)

$-9x+6y+11z$

b)

$9x-y+11z$

c)

$-9x+y+11z$

d)

$-9x-y+11z$

4.

Reducir:

8x+5x-2x-x+10x

a)

10x

b)

15x

c)

20x

d)

21x

5.

Reducir:

2a-8b+10a-5b+3a-b

a)

$10a-12b$

b)

$-15a-14b$

c)

$15a-14b$

d)

$12a-13b$

6.

Resolver:

5x-10=25

a)

7

b)

8

c)

9

d)

4

7.

Resolver:

2x-7=13

a)

10

b)

9

c)

8

d)

7

8.

Resolver:

5x+8x+15=10

a)

$\frac{5}{13}$

b)

$-\frac{5}{13}$

c)

$\frac{2}{3}$

d)

$\frac{8}{7}$

9.

Resolver:

-2x+7x+9=21

a)

$\frac{10}{7}$

b)

$\frac{7}{13}$

c)

$\frac{12}{5}$

d)

$\frac{14}{5}$

10.

Resolver:

5x-9x+2x-9=6

a)

$5$

b)

$\frac{14}{5}$

c)

$\frac{13}{2}$

d)

$-\frac{15}{2}$

EXAMEN CICLO CERO SEMANA 2

Total questions: 10

Worksheet time: 20mins

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