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5 votes
2)
2r+8-r=-7 solve the equation

User Dropout
by
5.2k points

2 Answers

3 votes

Answer:

hii

Explanation:

Group Like Terms

2r-r+8=-7

Add smiliar elements

r+8=-7

Subtract 8 form both sides

r+8-8=-7-8

SImplify

r=-15

User Crivateos
by
4.8k points
3 votes

Answer:

r = -15

Explanation:

2r + 8 - r = -7

~Combine like terms

r + 8 = -7

~Subtract 8 to both sides

r = -15

Best of Luck!

User Scott Law
by
5.2k points