0.4(2x+4)=0.3x+6

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Solution for 0.4(2x+4)=0.3x+6 equation:


Simplifying
0.4(2x + 4) = 0.3x + 6

Reorder the terms:
0.4(4 + 2x) = 0.3x + 6
(4 * 0.4 + 2x * 0.4) = 0.3x + 6
(1.6 + 0.8x) = 0.3x + 6

Reorder the terms:
1.6 + 0.8x = 6 + 0.3x

Solving
1.6 + 0.8x = 6 + 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 + 0.8x + -0.3x = 6 + 0.3x + -0.3x

Combine like terms: 0.8x + -0.3x = 0.5x
1.6 + 0.5x = 6 + 0.3x + -0.3x

Combine like terms: 0.3x + -0.3x = 0.0
1.6 + 0.5x = 6 + 0.0
1.6 + 0.5x = 6

Add '-1.6' to each side of the equation.
1.6 + -1.6 + 0.5x = 6 + -1.6

Combine like terms: 1.6 + -1.6 = 0.0
0.0 + 0.5x = 6 + -1.6
0.5x = 6 + -1.6

Combine like terms: 6 + -1.6 = 4.4
0.5x = 4.4

Divide each side by '0.5'.
x = 8.8

Simplifying
x = 8.8

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