0.42(6)+0.07x=0.14(30+x)

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Solution for 0.42(6)+0.07x=0.14(30+x) equation: 


Simplifying
0.42(6) + 0.07x = 0.14(30 + x)

Multiply 0.42 * 6
2.52 + 0.07x = 0.14(30 + x)
2.52 + 0.07x = (30 * 0.14 + x * 0.14)
2.52 + 0.07x = (4.2 + 0.14x)

Solving
2.52 + 0.07x = 4.2 + 0.14x

Solving for variable 'x'.

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

Add '-0.14x' to each side of the equation.
2.52 + 0.07x + -0.14x = 4.2 + 0.14x + -0.14x

Combine like terms: 0.07x + -0.14x = -0.07x
2.52 + -0.07x = 4.2 + 0.14x + -0.14x

Combine like terms: 0.14x + -0.14x = 0.00
2.52 + -0.07x = 4.2 + 0.00
2.52 + -0.07x = 4.2

Add '-2.52' to each side of the equation.
2.52 + -2.52 + -0.07x = 4.2 + -2.52

Combine like terms: 2.52 + -2.52 = 0.00
0.00 + -0.07x = 4.2 + -2.52
-0.07x = 4.2 + -2.52

Combine like terms: 4.2 + -2.52 = 1.68
-0.07x = 1.68

Divide each side by '-0.07'.
x = -24

Simplifying
x = -24

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