7(2r-3s)=8(3r-2s)

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Solution for 7(2r-3s)=8(3r-2s) equation:


Simplifying
7(2r + -3s) = 8(3r + -2s)
(2r * 7 + -3s * 7) = 8(3r + -2s)
(14r + -21s) = 8(3r + -2s)
14r + -21s = (3r * 8 + -2s * 8)
14r + -21s = (24r + -16s)

Solving
14r + -21s = 24r + -16s

Solving for variable 'r'.

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

Add '-24r' to each side of the equation.
14r + -24r + -21s = 24r + -24r + -16s

Combine like terms: 14r + -24r = -10r
-10r + -21s = 24r + -24r + -16s

Combine like terms: 24r + -24r = 0
-10r + -21s = 0 + -16s
-10r + -21s = -16s

Add '21s' to each side of the equation.
-10r + -21s + 21s = -16s + 21s

Combine like terms: -21s + 21s = 0
-10r + 0 = -16s + 21s
-10r = -16s + 21s

Combine like terms: -16s + 21s = 5s
-10r = 5s

Divide each side by '-10'.
r = -0.5s

Simplifying
r = -0.5s

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