solve the following equations and verify the snswer a) -2.5 (x+3) = 10
Answers
Answered by
0
Answer:
x =1
Step-by-step explanation:
a) -2.5 (x+3) = 10
(x+3) = 10÷ 2.5
(x+3) = 4
x = 4-3
x =1
Answered by
2
Answer:
-7
Step-by-step explanation:
-2.5x-7.5=10
-2.5x=10+7.5
-2.5x=17.5
x=17.5/-2.5
x = -7
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