0.50x+0.60(70)=0.25(138)

Solution for 0.50x+0.60(70)=0.25(138) equation:

Simplifying
0.50x + 0.60(70) = 0.25(138)

Multiply 0.60 * 70
0.50x + 42 = 0.25(138)

Reorder the terms:
42 + 0.50x = 0.25(138)

Multiply 0.25 * 138
42 + 0.50x = 34.5

Solving
42 + 0.50x = 34.5

Solving for variable 'x'.

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

Add '-42' to each side of the equation.
42 + -42 + 0.50x = 34.5 + -42

Combine like terms: 42 + -42 = 0
0 + 0.50x = 34.5 + -42
0.50x = 34.5 + -42

Combine like terms: 34.5 + -42 = -7.5
0.50x = -7.5

Divide each side by '0.50'.
x = -15

Simplifying
x = -15