10x+(20-40)=100

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Solution for 10x+(20-40)=100 equation:


Simplifying
10x + (20 + -40) = 100

Combine like terms: 20 + -40 = -20
10x + (-20) = 100
10x + -20 = 100

Reorder the terms:
-20 + 10x = 100

Solving
-20 + 10x = 100

Solving for variable 'x'.

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

Add '20' to each side of the equation.
-20 + 20 + 10x = 100 + 20

Combine like terms: -20 + 20 = 0
0 + 10x = 100 + 20
10x = 100 + 20

Combine like terms: 100 + 20 = 120
10x = 120

Divide each side by '10'.
x = 12

Simplifying
x = 12

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