-(18-3)+(-3-9-3)=x+15

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Solution for -(18-3)+(-3-9-3)=x+15 equation:


Simplifying
-1(18 + -3) + (-3 + -9 + -3) = x + 15

Combine like terms: 18 + -3 = 15
-1(15) + (-3 + -9 + -3) = x + 15

Multiply -1 * 15
-15 + (-3 + -9 + -3) = x + 15

Combine like terms: -3 + -9 = -12
-15 + (-12 + -3) = x + 15

Combine like terms: -12 + -3 = -15
-15 + (-15) = x + 15
-15 + -15 = x + 15

Combine like terms: -15 + -15 = -30
-30 = x + 15

Reorder the terms:
-30 = 15 + x

Solving
-30 = 15 + x

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.
-30 + -1x = 15 + x + -1x

Combine like terms: x + -1x = 0
-30 + -1x = 15 + 0
-30 + -1x = 15

Add '30' to each side of the equation.
-30 + 30 + -1x = 15 + 30

Combine like terms: -30 + 30 = 0
0 + -1x = 15 + 30
-1x = 15 + 30

Combine like terms: 15 + 30 = 45
-1x = 45

Divide each side by '-1'.
x = -45

Simplifying
x = -45

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