1+2x+7x=10

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Solution for 1+2x+7x=10 equation:


Simplifying
1 + 2x + 7x = 10

Combine like terms: 2x + 7x = 9x
1 + 9x = 10

Solving
1 + 9x = 10

Solving for variable 'x'.

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

Add '-1' to each side of the equation.
1 + -1 + 9x = 10 + -1

Combine like terms: 1 + -1 = 0
0 + 9x = 10 + -1
9x = 10 + -1

Combine like terms: 10 + -1 = 9
9x = 9

Divide each side by '9'.
x = 1

Simplifying
x = 1

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