7(10+6x)=490

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Solution for 7(10+6x)=490 equation: 


Simplifying
7(10 + 6x) = 490
(10 * 7 + 6x * 7) = 490
(70 + 42x) = 490

Solving
70 + 42x = 490

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 + 42x = 490 + -70

Combine like terms: 70 + -70 = 0
0 + 42x = 490 + -70
42x = 490 + -70

Combine like terms: 490 + -70 = 420
42x = 420

Divide each side by '42'.
x = 10

Simplifying
x = 10

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