0.5(x+20)+0.7x=46

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Solution for 0.5(x+20)+0.7x=46 equation: 


Simplifying
0.5(x + 20) + 0.7x = 46

Reorder the terms:
0.5(20 + x) + 0.7x = 46
(20 * 0.5 + x * 0.5) + 0.7x = 46
(10 + 0.5x) + 0.7x = 46

Combine like terms: 0.5x + 0.7x = 1.2x
10 + 1.2x = 46

Solving
10 + 1.2x = 46

Solving for variable 'x'.

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

Add '-10' to each side of the equation.
10 + -10 + 1.2x = 46 + -10

Combine like terms: 10 + -10 = 0
0 + 1.2x = 46 + -10
1.2x = 46 + -10

Combine like terms: 46 + -10 = 36
1.2x = 36

Divide each side by '1.2'.
x = 30

Simplifying
x = 30

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