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olga nikolaevna [1]
3 years ago
11

What is the solution to the equation 7(a – 10) = 13 – 2(2a + 3)

Mathematics
2 answers:
IrinaVladis [17]3 years ago
6 0
The solution to 7(a - 10) = 13 - 2(2a + 3) is x = 7.

Hope this Helps!!
vladimir1956 [14]3 years ago
5 0

Answer:

a=7

Step-by-step explanation:

we have

7(a-10)=13-2(2a+3)

Solve for a

7a-70=13-4a-6

Group terms that contain the same variable and move the constants to the other side

7a+4a=13-6+70

Combine like terms

11a=77

Divide by 11 both sides

a=7


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