0.50x-0.20(70+x)=0.10(70)

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Solution for 0.50x-0.20(70+x)=0.10(70) equation:


Simplifying
0.50x + -0.20(70 + x) = 0.10(70)
0.50x + (70 * -0.20 + x * -0.20) = 0.10(70)
0.50x + (-14 + -0.20x) = 0.10(70)

Reorder the terms:
-14 + 0.50x + -0.20x = 0.10(70)

Combine like terms: 0.50x + -0.20x = 0.3x
-14 + 0.3x = 0.10(70)

Multiply 0.10 * 70
-14 + 0.3x = 7

Solving
-14 + 0.3x = 7

Solving for variable 'x'.

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

Add '14' to each side of the equation.
-14 + 14 + 0.3x = 7 + 14

Combine like terms: -14 + 14 = 0
0 + 0.3x = 7 + 14
0.3x = 7 + 14

Combine like terms: 7 + 14 = 21
0.3x = 21

Divide each side by '0.3'.
x = 70

Simplifying
x = 70

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