100.78=.14x+2.78

Solution for 100.78=.14x+2.78 equation:

Simplifying
100.78 = 0.14x + 2.78

Reorder the terms:
100.78 = 2.78 + 0.14x

Solving
100.78 = 2.78 + 0.14x

Solving for variable 'x'.

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

Add '-0.14x' to each side of the equation.
100.78 + -0.14x = 2.78 + 0.14x + -0.14x

Combine like terms: 0.14x + -0.14x = 0.00
100.78 + -0.14x = 2.78 + 0.00
100.78 + -0.14x = 2.78

Add '-100.78' to each side of the equation.
100.78 + -100.78 + -0.14x = 2.78 + -100.78

Combine like terms: 100.78 + -100.78 = 0.00
0.00 + -0.14x = 2.78 + -100.78
-0.14x = 2.78 + -100.78

Combine like terms: 2.78 + -100.78 = -98
-0.14x = -98

Divide each side by '-0.14'.
x = 700

Simplifying
x = 700