0.30x+0.15(140)=0.15(144)

Solution for 0.30x+0.15(140)=0.15(144) equation:

Simplifying
0.30x + 0.15(140) = 0.15(144)

Multiply 0.15 * 140
0.30x + 21 = 0.15(144)

Reorder the terms:
21 + 0.30x = 0.15(144)

Multiply 0.15 * 144
21 + 0.30x = 21.6

Solving
21 + 0.30x = 21.6

Solving for variable 'x'.

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

Add '-21' to each side of the equation.
21 + -21 + 0.30x = 21.6 + -21

Combine like terms: 21 + -21 = 0
0 + 0.30x = 21.6 + -21
0.30x = 21.6 + -21

Combine like terms: 21.6 + -21 = 0.6
0.30x = 0.6

Divide each side by '0.30'.
x = 2

Simplifying
x = 2