7(2s-3)=3(4s-5)

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Solution for 7(2s-3)=3(4s-5) equation:


Simplifying
7(2s + -3) = 3(4s + -5)

Reorder the terms:
7(-3 + 2s) = 3(4s + -5)
(-3 * 7 + 2s * 7) = 3(4s + -5)
(-21 + 14s) = 3(4s + -5)

Reorder the terms:
-21 + 14s = 3(-5 + 4s)
-21 + 14s = (-5 * 3 + 4s * 3)
-21 + 14s = (-15 + 12s)

Solving
-21 + 14s = -15 + 12s

Solving for variable 's'.

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

Add '-12s' to each side of the equation.
-21 + 14s + -12s = -15 + 12s + -12s

Combine like terms: 14s + -12s = 2s
-21 + 2s = -15 + 12s + -12s

Combine like terms: 12s + -12s = 0
-21 + 2s = -15 + 0
-21 + 2s = -15

Add '21' to each side of the equation.
-21 + 21 + 2s = -15 + 21

Combine like terms: -21 + 21 = 0
0 + 2s = -15 + 21
2s = -15 + 21

Combine like terms: -15 + 21 = 6
2s = 6

Divide each side by '2'.
s = 3

Simplifying
s = 3

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