55+(75-(20*3))=x

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Solution for 55+(75-(20*3))=x equation:


Simplifying
55 + (75 + -1(20 * 3)) = x

Multiply 20 * 3
55 + (75 + -1(60)) = x

Multiply -1 * 60
55 + (75 + -60) = x

Combine like terms: 75 + -60 = 15
55 + (15) = x
55 + 15 = x

Combine like terms: 55 + 15 = 70
70 = x

Solving
70 = 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.
70 + -1x = x + -1x

Combine like terms: x + -1x = 0
70 + -1x = 0

Add '-70' to each side of the equation.
70 + -70 + -1x = 0 + -70

Combine like terms: 70 + -70 = 0
0 + -1x = 0 + -70
-1x = 0 + -70

Combine like terms: 0 + -70 = -70
-1x = -70

Divide each side by '-1'.
x = 70

Simplifying
x = 70

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