7(10+2x)=210

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Solution for 7(10+2x)=210 equation: 


Simplifying
7(10 + 2x) = 210
(10 * 7 + 2x * 7) = 210
(70 + 14x) = 210

Solving
70 + 14x = 210

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 + 14x = 210 + -70

Combine like terms: 70 + -70 = 0
0 + 14x = 210 + -70
14x = 210 + -70

Combine like terms: 210 + -70 = 140
14x = 140

Divide each side by '14'.
x = 10

Simplifying
x = 10

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