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2 years ago

7

Solve the equation. (10x + 5) + (6x − 1) = 180 A. 9 B. 11 C. 17 D. 23

2 answers:

cluponka [151]2 years ago

3 0

(10x+5) + (6x-1)=180
10x+5+6x-1=180
16x+4=180
16x+4=180
16x=180-4
16x=178
x=11

otez555 [7]2 years ago

3 0

10 timea 5 is 50 6 take away 1 is 5 50 take away 5 is 45 71 take away 45 is 26 take away 3 is 23. So D is your answer

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