.2(8)+x=.3(8+x)

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Solution for .2(8)+x=.3(8+x) equation:


Simplifying
0.2(8) + x = 0.3(8 + x)

Multiply 0.2 * 8
1.6 + x = 0.3(8 + x)
1.6 + x = (8 * 0.3 + x * 0.3)
1.6 + x = (2.4 + 0.3x)

Solving
1.6 + x = 2.4 + 0.3x

Solving for variable 'x'.

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

Add '-0.3x' to each side of the equation.
1.6 + x + -0.3x = 2.4 + 0.3x + -0.3x

Combine like terms: x + -0.3x = 0.7x
1.6 + 0.7x = 2.4 + 0.3x + -0.3x

Combine like terms: 0.3x + -0.3x = 0.0
1.6 + 0.7x = 2.4 + 0.0
1.6 + 0.7x = 2.4

Add '-1.6' to each side of the equation.
1.6 + -1.6 + 0.7x = 2.4 + -1.6

Combine like terms: 1.6 + -1.6 = 0.0
0.0 + 0.7x = 2.4 + -1.6
0.7x = 2.4 + -1.6

Combine like terms: 2.4 + -1.6 = 0.8
0.7x = 0.8

Divide each side by '0.7'.
x = 1.142857143

Simplifying
x = 1.142857143

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