5(2x+9)+2(x+11)=3(3x+4)+46

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Stuart Smith asked Feb 25, 2022

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5(2x+9)+2(x+11)=3(3x+4)+46

Mathematics
high-school

Stuart Smith asked Feb 25, 2022

by Stuart Smith

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15 votes

Answer:

x = - 3

Explanation:

10x + 45 + 2(x + 11) = 3(3x + 4) + 46

10x + 45 + 2x + 22 = 9x + 12 + 46

12x + 45 + 22 = 9x + 12 + 46

12x + 67 = 9x + 58

12x + 67 - 9x = 58

12x - 9x = 58 - 67

3x = 58 - 67

3x = - 9

Andrew Hare answered Feb 26, 2022

by Andrew Hare

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7 votes

Answer:

x=-3

Explanation:

Nizammoidu answered Mar 1, 2022

by Nizammoidu

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