3x-10(x+2)=13x-7x

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Solution for 3x-10(x+2)=13x-7x equation:


Simplifying
3x + -10(x + 2) = 13x + -7x

Reorder the terms:
3x + -10(2 + x) = 13x + -7x
3x + (2 * -10 + x * -10) = 13x + -7x
3x + (-20 + -10x) = 13x + -7x

Reorder the terms:
-20 + 3x + -10x = 13x + -7x

Combine like terms: 3x + -10x = -7x
-20 + -7x = 13x + -7x

Combine like terms: 13x + -7x = 6x
-20 + -7x = 6x

Solving
-20 + -7x = 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
-20 + -7x + -6x = 6x + -6x

Combine like terms: -7x + -6x = -13x
-20 + -13x = 6x + -6x

Combine like terms: 6x + -6x = 0
-20 + -13x = 0

Add '20' to each side of the equation.
-20 + 20 + -13x = 0 + 20

Combine like terms: -20 + 20 = 0
0 + -13x = 0 + 20
-13x = 0 + 20

Combine like terms: 0 + 20 = 20
-13x = 20

Divide each side by '-13'.
x = -1.538461538

Simplifying
x = -1.538461538

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