7+x-4+9x=10

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Solution for 7+x-4+9x=10 equation:


Simplifying
7 + x + -4 + 9x = 10

Reorder the terms:
7 + -4 + x + 9x = 10

Combine like terms: 7 + -4 = 3
3 + x + 9x = 10

Combine like terms: x + 9x = 10x
3 + 10x = 10

Solving
3 + 10x = 10

Solving for variable 'x'.

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

Add '-3' to each side of the equation.
3 + -3 + 10x = 10 + -3

Combine like terms: 3 + -3 = 0
0 + 10x = 10 + -3
10x = 10 + -3

Combine like terms: 10 + -3 = 7
10x = 7

Divide each side by '10'.
x = 0.7

Simplifying
x = 0.7

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