3x-5=4(x+5)-3(x-7)

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Solution for 3x-5=4(x+5)-3(x-7) equation:


Simplifying
3x + -5 = 4(x + 5) + -3(x + -7)

Reorder the terms:
-5 + 3x = 4(x + 5) + -3(x + -7)

Reorder the terms:
-5 + 3x = 4(5 + x) + -3(x + -7)
-5 + 3x = (5 * 4 + x * 4) + -3(x + -7)
-5 + 3x = (20 + 4x) + -3(x + -7)

Reorder the terms:
-5 + 3x = 20 + 4x + -3(-7 + x)
-5 + 3x = 20 + 4x + (-7 * -3 + x * -3)
-5 + 3x = 20 + 4x + (21 + -3x)

Reorder the terms:
-5 + 3x = 20 + 21 + 4x + -3x

Combine like terms: 20 + 21 = 41
-5 + 3x = 41 + 4x + -3x

Combine like terms: 4x + -3x = 1x
-5 + 3x = 41 + 1x

Solving
-5 + 3x = 41 + 1x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
-5 + 3x + -1x = 41 + 1x + -1x

Combine like terms: 3x + -1x = 2x
-5 + 2x = 41 + 1x + -1x

Combine like terms: 1x + -1x = 0
-5 + 2x = 41 + 0
-5 + 2x = 41

Add '5' to each side of the equation.
-5 + 5 + 2x = 41 + 5

Combine like terms: -5 + 5 = 0
0 + 2x = 41 + 5
2x = 41 + 5

Combine like terms: 41 + 5 = 46
2x = 46

Divide each side by '2'.
x = 23

Simplifying
x = 23

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