Ask question

Ask question

All categories

katovenus [111]

2 years ago

5

Hi, I need some help on this question

1 answer:

Alenkasestr [34]2 years ago

6 0

Answer:

A : 20x+21=30x-29

B : m<1 = 121 m<2 = 121

Step-by-step explanation:

Original equation

20x+21=30x-29

Add +29 to both sides

20x+50=30x

Subtract -20x

50=10x

Divide by 10

5 = x

Checking your work and doing substitution

20(5)+21

100+21

121

30(5)-29

150-29

121

You might be interested in

Estimate the cost of 3.2 pounds of apples .The cost of 3.2 pounds of apples is about

Lana71 [14]

138c since 1 pound of apples=43c

7 0

2 years ago

1. <br> ASA<br> SAS<br> HL<br> SSS<br> AAS<br><br> 2. PSR = ___

Luba_88 [7]

Sas i took that test

3 0

2 years ago

Manuel climbs a tower from ground level to an elevation of 135 1/2 ft he climbs down 27 1/2 ft how far is Manuel from the ground

Helen [10]

Answer: 108 feet

Step-by-step explanation: (135.5-27.5) = 108 feet

4 0

2 years ago

Read 2 more answers

The local library charges 6 cents for each day a book is overdue plus a one-time record keeping fee of 19 cents. the function ta

Natasha2012 [34]

B. 241
Because (6•37)+19=222+19=241 cents

5 0

2 years ago

Please help solve this problem

neonofarm [45]

Answer:

answer iss ( -2 , 0 )

Step-by-step explanation:

5 0

2 years ago