Question

3-7 Please Help BRAINLEST

Answer 1

Answer : r = 7
Using transposition method taking 10 to LHS will be -10
= r = 17-10
r = 7
Verification :
17 = r + 10
17 = 7+10
17 = 17
HENCE, LHS=RHS

Answer 2

Hi there! Hopefully this helps!

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Answer: r = 7.

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$17 = r + 10$

Swap sides so that all variable terms are on the left hand side.

$r + 10 = 17$

Subtract 10 from both sides.

$r = 17 - 10$

Subtract 10 from 17 to get, you guessed it, 7!