Math, asked by shabanaaara50, 17 hours ago

how to solve this sum 15x7-4x9+12x4

Answers

Answered by StudyWalker340

3

Answer:

117 is answer

Step-by-step explanation:

15×7-4×9+12×4 = 117

Answered by XXMissMonikaXX

76

Answer:

➪((15•(x7))-(4•(x9)))+(22•3x4)

➪((15 • (x7)) - 22x9) + (22•3x4)

➪ ((3•5x7) - 22x9) + (22•3x4)

➪ -4x9 + 15x7 + 12x4 = -x4 • (4x5 - 15x3 - 12)

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