Math, asked by shokeenmd9527, 1 year ago

Solve: (i) 3x + 5 + 2x + 6 + x = 4x + 21

Answers

Answered by tahseen619

7

$3x + 5 + 2x + 6 = 4x + 21 \\ 5x + 11 = 4x + 21 \\ 5x - 4x = 21 - 11 \\ x = 10$

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