2(r-4)=5(rt-7)

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Solution for 2(r-4)=5(rt-7) equation:


Simplifying
2(r + -4) = 5(rt + -7)

Reorder the terms:
2(-4 + r) = 5(rt + -7)
(-4 * 2 + r * 2) = 5(rt + -7)
(-8 + 2r) = 5(rt + -7)

Reorder the terms:
-8 + 2r = 5(-7 + rt)
-8 + 2r = (-7 * 5 + rt * 5)
-8 + 2r = (-35 + 5rt)

Solving
-8 + 2r = -35 + 5rt

Solving for variable 'r'.

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

Add '-5rt' to each side of the equation.
-8 + 2r + -5rt = -35 + 5rt + -5rt

Combine like terms: 5rt + -5rt = 0
-8 + 2r + -5rt = -35 + 0
-8 + 2r + -5rt = -35

Add '8' to each side of the equation.
-8 + 2r + 8 + -5rt = -35 + 8

Reorder the terms:
-8 + 8 + 2r + -5rt = -35 + 8

Combine like terms: -8 + 8 = 0
0 + 2r + -5rt = -35 + 8
2r + -5rt = -35 + 8

Combine like terms: -35 + 8 = -27
2r + -5rt = -27

Reorder the terms:
27 + 2r + -5rt = -27 + 27

Combine like terms: -27 + 27 = 0
27 + 2r + -5rt = 0

The solution to this equation could not be determined.

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