20+0.07(x-20)=0.06x

Solution for 20+0.07(x-20)=0.06x equation:

Simplifying
20 + 0.07(x + -20) = 0.06x

Reorder the terms:
20 + 0.07(-20 + x) = 0.06x
20 + (-20 * 0.07 + x * 0.07) = 0.06x
20 + (-1.4 + 0.07x) = 0.06x

Combine like terms: 20 + -1.4 = 18.6
18.6 + 0.07x = 0.06x

Solving
18.6 + 0.07x = 0.06x

Solving for variable 'x'.

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

Add '-0.06x' to each side of the equation.
18.6 + 0.07x + -0.06x = 0.06x + -0.06x

Combine like terms: 0.07x + -0.06x = 0.01x
18.6 + 0.01x = 0.06x + -0.06x

Combine like terms: 0.06x + -0.06x = 0.00
18.6 + 0.01x = 0.00

Add '-18.6' to each side of the equation.
18.6 + -18.6 + 0.01x = 0.00 + -18.6

Combine like terms: 18.6 + -18.6 = 0.0
0.0 + 0.01x = 0.00 + -18.6
0.01x = 0.00 + -18.6

Combine like terms: 0.00 + -18.6 = -18.6
0.01x = -18.6

Divide each side by '0.01'.
x = -1860

Simplifying
x = -1860