.7(3-x)=8(4-2x)

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Solution for .7(3-x)=8(4-2x) equation:


Simplifying
0.7(3 + -1x) = 8(4 + -2x)
(3 * 0.7 + -1x * 0.7) = 8(4 + -2x)
(2.1 + -0.7x) = 8(4 + -2x)
2.1 + -0.7x = (4 * 8 + -2x * 8)
2.1 + -0.7x = (32 + -16x)

Solving
2.1 + -0.7x = 32 + -16x

Solving for variable 'x'.

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

Add '16x' to each side of the equation.
2.1 + -0.7x + 16x = 32 + -16x + 16x

Combine like terms: -0.7x + 16x = 15.3x
2.1 + 15.3x = 32 + -16x + 16x

Combine like terms: -16x + 16x = 0
2.1 + 15.3x = 32 + 0
2.1 + 15.3x = 32

Add '-2.1' to each side of the equation.
2.1 + -2.1 + 15.3x = 32 + -2.1

Combine like terms: 2.1 + -2.1 = 0.0
0.0 + 15.3x = 32 + -2.1
15.3x = 32 + -2.1

Combine like terms: 32 + -2.1 = 29.9
15.3x = 29.9

Divide each side by '15.3'.
x = 1.954248366

Simplifying
x = 1.954248366

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