13-(-7)+4x-(-11)=

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Solution for 13-(-7)+4x-(-11)= equation:


Simplifying
13 + -1(-7) + 4x + -1(-11) = 0

Multiply -1 * -7
13 + 7 + 4x + -1(-11) = 0

Multiply -1 * -11
13 + 7 + 4x + 11 = 0

Reorder the terms:
13 + 7 + 11 + 4x = 0

Combine like terms: 13 + 7 = 20
20 + 11 + 4x = 0

Combine like terms: 20 + 11 = 31
31 + 4x = 0

Solving
31 + 4x = 0

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 = 0 + -31

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

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

Divide each side by '4'.
x = -7.75

Simplifying
x = -7.75

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