-5+2(2x-13)=-21

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Solution for -5+2(2x-13)=-21 equation:


Simplifying
-5 + 2(2x + -13) = -21

Reorder the terms:
-5 + 2(-13 + 2x) = -21
-5 + (-13 * 2 + 2x * 2) = -21
-5 + (-26 + 4x) = -21

Combine like terms: -5 + -26 = -31
-31 + 4x = -21

Solving
-31 + 4x = -21

Solving for variable 'x'.

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

Add '31' to each side of the equation.
-31 + 31 + 4x = -21 + 31

Combine like terms: -31 + 31 = 0
0 + 4x = -21 + 31
4x = -21 + 31

Combine like terms: -21 + 31 = 10
4x = 10

Divide each side by '4'.
x = 2.5

Simplifying
x = 2.5

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