10(x+3)=20

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Solution for 10(x+3)=20 equation: 


Simplifying
10(x + 3) = 20

Reorder the terms:
10(3 + x) = 20
(3 * 10 + x * 10) = 20
(30 + 10x) = 20

Solving
30 + 10x = 20

Solving for variable 'x'.

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

Add '-30' to each side of the equation.
30 + -30 + 10x = 20 + -30

Combine like terms: 30 + -30 = 0
0 + 10x = 20 + -30
10x = 20 + -30

Combine like terms: 20 + -30 = -10
10x = -10

Divide each side by '10'.
x = -1

Simplifying
x = -1

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