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3 years ago

12

33=-2a+7 whats the answer

2 answers:

motikmotik3 years ago

8 0

Answer:

25/2 or 12.5

Step-by-step explanation:

We transfer the vairable out to keep isolate it

2a=-33+7

2a= -25

a=25/2 or 12.5

andre [41]3 years ago

3 0

Answer:

a = -13

Step-by-step explanation:

33= -2a + 7

<em>Isolate the unknown variable -2a. </em>

2a = 7 - 33

<em>Evaluate. </em>

2a = -26

<em>Find a. </em>

a = -26 ÷ 2

a = -13

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