3(5x-8)-7=13(x-2)+5

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Solution for 3(5x-8)-7=13(x-2)+5 equation:


Simplifying
3(5x + -8) + -7 = 13(x + -2) + 5

Reorder the terms:
3(-8 + 5x) + -7 = 13(x + -2) + 5
(-8 * 3 + 5x * 3) + -7 = 13(x + -2) + 5
(-24 + 15x) + -7 = 13(x + -2) + 5

Reorder the terms:
-24 + -7 + 15x = 13(x + -2) + 5

Combine like terms: -24 + -7 = -31
-31 + 15x = 13(x + -2) + 5

Reorder the terms:
-31 + 15x = 13(-2 + x) + 5
-31 + 15x = (-2 * 13 + x * 13) + 5
-31 + 15x = (-26 + 13x) + 5

Reorder the terms:
-31 + 15x = -26 + 5 + 13x

Combine like terms: -26 + 5 = -21
-31 + 15x = -21 + 13x

Solving
-31 + 15x = -21 + 13x

Solving for variable 'x'.

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

Add '-13x' to each side of the equation.
-31 + 15x + -13x = -21 + 13x + -13x

Combine like terms: 15x + -13x = 2x
-31 + 2x = -21 + 13x + -13x

Combine like terms: 13x + -13x = 0
-31 + 2x = -21 + 0
-31 + 2x = -21

Add '31' to each side of the equation.
-31 + 31 + 2x = -21 + 31

Combine like terms: -31 + 31 = 0
0 + 2x = -21 + 31
2x = -21 + 31

Combine like terms: -21 + 31 = 10
2x = 10

Divide each side by '2'.
x = 5

Simplifying
x = 5

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