0.8+61+1.2+78=x

Solution for 0.8+61+1.2+78=x equation:

Simplifying
0.8 + 61 + 1.2 + 78 = x

Combine like terms: 0.8 + 61 = 61.8
61.8 + 1.2 + 78 = x

Combine like terms: 61.8 + 1.2 = 63
63 + 78 = x

Combine like terms: 63 + 78 = 141
141 = x

Solving
141 = x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
141 + -1x = x + -1x

Combine like terms: x + -1x = 0
141 + -1x = 0

Add '-141' to each side of the equation.
141 + -141 + -1x = 0 + -141

Combine like terms: 141 + -141 = 0
0 + -1x = 0 + -141
-1x = 0 + -141

Combine like terms: 0 + -141 = -141
-1x = -141

Divide each side by '-1'.
x = 141

Simplifying
x = 141