(2*5+2*x+5*x)=210

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Solution for (2*5+2*x+5*x)=210 equation:


Simplifying
(2 * 5 + 2x + 5x) = 210

Multiply 2 * 5
(10 + 2x + 5x) = 210

Combine like terms: 2x + 5x = 7x
(10 + 7x) = 210

Remove parenthesis around (10 + 7x)
10 + 7x = 210

Solving
10 + 7x = 210

Solving for variable 'x'.

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

Add '-10' to each side of the equation.
10 + -10 + 7x = 210 + -10

Combine like terms: 10 + -10 = 0
0 + 7x = 210 + -10
7x = 210 + -10

Combine like terms: 210 + -10 = 200
7x = 200

Divide each side by '7'.
x = 28.57142857

Simplifying
x = 28.57142857

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