10(3x+7)=30

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Solution for 10(3x+7)=30 equation:


Simplifying
10(3x + 7) = 30

Reorder the terms:
10(7 + 3x) = 30
(7 * 10 + 3x * 10) = 30
(70 + 30x) = 30

Solving
70 + 30x = 30

Solving for variable 'x'.

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

Add '-70' to each side of the equation.
70 + -70 + 30x = 30 + -70

Combine like terms: 70 + -70 = 0
0 + 30x = 30 + -70
30x = 30 + -70

Combine like terms: 30 + -70 = -40
30x = -40

Divide each side by '30'.
x = -1.333333333

Simplifying
x = -1.333333333

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