93=5-2(-7r+5)

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Solution for 93=5-2(-7r+5) equation:


Simplifying
93 = 5 + -2(-7r + 5)

Reorder the terms:
93 = 5 + -2(5 + -7r)
93 = 5 + (5 * -2 + -7r * -2)
93 = 5 + (-10 + 14r)

Combine like terms: 5 + -10 = -5
93 = -5 + 14r

Solving
93 = -5 + 14r

Solving for variable 'r'.

Move all terms containing r to the left, all other terms to the right.

Add '-14r' to each side of the equation.
93 + -14r = -5 + 14r + -14r

Combine like terms: 14r + -14r = 0
93 + -14r = -5 + 0
93 + -14r = -5

Add '-93' to each side of the equation.
93 + -93 + -14r = -5 + -93

Combine like terms: 93 + -93 = 0
0 + -14r = -5 + -93
-14r = -5 + -93

Combine like terms: -5 + -93 = -98
-14r = -98

Divide each side by '-14'.
r = 7

Simplifying
r = 7

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