0.30x+0.04(50)=0.15(70)

Solution for 0.30x+0.04(50)=0.15(70) equation:

Simplifying
0.30x + 0.04(50) = 0.15(70)

Multiply 0.04 * 50
0.30x + 2 = 0.15(70)

Reorder the terms:
2 + 0.30x = 0.15(70)

Multiply 0.15 * 70
2 + 0.30x = 10.5

Solving
2 + 0.30x = 10.5

Solving for variable 'x'.

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

Add '-2' to each side of the equation.
2 + -2 + 0.30x = 10.5 + -2

Combine like terms: 2 + -2 = 0
0 + 0.30x = 10.5 + -2
0.30x = 10.5 + -2

Combine like terms: 10.5 + -2 = 8.5
0.30x = 8.5

Divide each side by '0.30'.
x = 28.33333333

Simplifying
x = 28.33333333