exam Maths Puzzle Numerical Ability

-32is 6.4 times a number .

how can I write an algebratic equation for this sentence

help.
thank you so much for your help.

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exam Other Question

Hi.

Find an equation of the line through (-5, 6) with slope -10.

Thanks
(Use 6 steps)
Given: angle A and angle B, and Angle c and angle D are complementary angles.
measure of angle B = measure of angle D
Prove: angle a is congruent to angle C.

Pl