Math Test 2/7/21

Solve the equation. -24-8p=4p p=

p=-2

Solve the equation. 5-4t=6 t=

t=-1/4

Solve the equation. 3(3w-4)=-20 w=

w=-8/9

Solve the equation. -2(x+3)+5x=-39 x=

x=-11

Solve the equation. -6y+8y=-24 y=

y=-12

Solve the equation -z/4=-3/4 z=

z=3

Solve the equation. 6(4-z)=2z z=

z=3

Solve the equation. 2(4z-1)=3(z+2) z=

z=8/5

Solve the equation. -4n-8n+17=23 n=

n=-1/2

Solve the equation. -3n-4n-17=25 n=

n=-6

Find the sum (-2.1m-5)+(3m-7)

-12+.9m

Simplify the expression -2.5(8-b)

-20+2.5b

1. Write the word sentence as an equation. 5 more than a number x is -4. 2. solve the eqaution

1. 5+x=-4 2.-9

Simplify the expression 1/8(16m-8)-17

2m-18

Find the difference (4y+3)-(2y-9)

2y+12

Simplify the expression 6y+9+3y-7

9y+2

Write 3 times a number y​ is -42 as an equation. Then solve the equation. y=

Eqaution: 3y=-42 Solution: y=-14

Find the terms,like terms,coefficents, and constants in this expression: 3x-2+5x x 2z-a

T:3x,-2,5x,2z,-a LT:3x,5x Co:3,5,2,-1 C:-2

Find the terms,like terms,coefficents, and constants in this expression: 5x+-z+2x+-13

T:5x,-z,2a,-13 LT:5x,2x Co:5,2,-1 C:-13

Identify the terms and like terms in the expression. 3n+7-n-3

Terms: 3n,7,-n,−3​ Like terms: −3​ and 7 3n​ and -n

Solve the equation. -2c+6=-8c c=

c=-1

Solve the equation. -15+7.5(2d-1)=7.5 d=

d=2

Solve the equation. 3k-1=7k+2 k=

k=-0.75

Solve the equation. m-4=2m m=

m=-4