70=x+(x*.10)

Solution for 70=x+(x*.10) equation:

Simplifying
70 = x + (x * 0.10)

Reorder the terms for easier multiplication:
70 = x + (0.10x)

Combine like terms: x + (0.10x) = 1.1x
70 = 1.1x

Solving
70 = 1.1x

Solving for variable 'x'.

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

Add '-1.1x' to each side of the equation.
70 + -1.1x = 1.1x + -1.1x

Combine like terms: 1.1x + -1.1x = 0.0
70 + -1.1x = 0.0

Add '-70' to each side of the equation.
70 + -70 + -1.1x = 0.0 + -70

Combine like terms: 70 + -70 = 0
0 + -1.1x = 0.0 + -70
-1.1x = 0.0 + -70

Combine like terms: 0.0 + -70 = -70
-1.1x = -70

Divide each side by '-1.1'.
x = 63.63636364

Simplifying
x = 63.63636364