7(2r-3)=35

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Solution for 7(2r-3)=35 equation:


Simplifying
7(2r + -3) = 35

Reorder the terms:
7(-3 + 2r) = 35
(-3 * 7 + 2r * 7) = 35
(-21 + 14r) = 35

Solving
-21 + 14r = 35

Solving for variable 'r'.

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

Add '21' to each side of the equation.
-21 + 21 + 14r = 35 + 21

Combine like terms: -21 + 21 = 0
0 + 14r = 35 + 21
14r = 35 + 21

Combine like terms: 35 + 21 = 56
14r = 56

Divide each side by '14'.
r = 4

Simplifying
r = 4

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