0.3(2x-1)=0.2(4x+7)

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Solution for 0.3(2x-1)=0.2(4x+7) equation:


Simplifying
0.3(2x + -1) = 0.2(4x + 7)

Reorder the terms:
0.3(-1 + 2x) = 0.2(4x + 7)
(-1 * 0.3 + 2x * 0.3) = 0.2(4x + 7)
(-0.3 + 0.6x) = 0.2(4x + 7)

Reorder the terms:
-0.3 + 0.6x = 0.2(7 + 4x)
-0.3 + 0.6x = (7 * 0.2 + 4x * 0.2)
-0.3 + 0.6x = (1.4 + 0.8x)

Solving
-0.3 + 0.6x = 1.4 + 0.8x

Solving for variable 'x'.

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

Add '-0.8x' to each side of the equation.
-0.3 + 0.6x + -0.8x = 1.4 + 0.8x + -0.8x

Combine like terms: 0.6x + -0.8x = -0.2x
-0.3 + -0.2x = 1.4 + 0.8x + -0.8x

Combine like terms: 0.8x + -0.8x = 0.0
-0.3 + -0.2x = 1.4 + 0.0
-0.3 + -0.2x = 1.4

Add '0.3' to each side of the equation.
-0.3 + 0.3 + -0.2x = 1.4 + 0.3

Combine like terms: -0.3 + 0.3 = 0.0
0.0 + -0.2x = 1.4 + 0.3
-0.2x = 1.4 + 0.3

Combine like terms: 1.4 + 0.3 = 1.7
-0.2x = 1.7

Divide each side by '-0.2'.
x = -8.5

Simplifying
x = -8.5

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