Question

12) 16 x = 13 +2, find the value of 4x + 2x +8x+7.​

Answer 1

Step-by-step explanation:

16x=15.

x=15/16.

so...

4x+2x+8x+7=8*15/16+2*15/16+4*15/16+7.

=15(8+2+4)/16+7.

=210/16+7.

=210+112/16

=222/16.

=111/8.

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