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

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


Simplifying
0.7(x + -2) = 3(x + 4)

Reorder the terms:
0.7(-2 + x) = 3(x + 4)
(-2 * 0.7 + x * 0.7) = 3(x + 4)
(-1.4 + 0.7x) = 3(x + 4)

Reorder the terms:
-1.4 + 0.7x = 3(4 + x)
-1.4 + 0.7x = (4 * 3 + x * 3)
-1.4 + 0.7x = (12 + 3x)

Solving
-1.4 + 0.7x = 12 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
-1.4 + 0.7x + -3x = 12 + 3x + -3x

Combine like terms: 0.7x + -3x = -2.3x
-1.4 + -2.3x = 12 + 3x + -3x

Combine like terms: 3x + -3x = 0
-1.4 + -2.3x = 12 + 0
-1.4 + -2.3x = 12

Add '1.4' to each side of the equation.
-1.4 + 1.4 + -2.3x = 12 + 1.4

Combine like terms: -1.4 + 1.4 = 0.0
0.0 + -2.3x = 12 + 1.4
-2.3x = 12 + 1.4

Combine like terms: 12 + 1.4 = 13.4
-2.3x = 13.4

Divide each side by '-2.3'.
x = -5.826086957

Simplifying
x = -5.826086957

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