0.7x-0.1(15-2x)=-0.6(x-5)

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Solution for 0.7x-0.1(15-2x)=-0.6(x-5) equation:


Simplifying
0.7x + -0.1(15 + -2x) = -0.6(x + -5)
0.7x + (15 * -0.1 + -2x * -0.1) = -0.6(x + -5)
0.7x + (-1.5 + 0.2x) = -0.6(x + -5)

Reorder the terms:
-1.5 + 0.7x + 0.2x = -0.6(x + -5)

Combine like terms: 0.7x + 0.2x = 0.9x
-1.5 + 0.9x = -0.6(x + -5)

Reorder the terms:
-1.5 + 0.9x = -0.6(-5 + x)
-1.5 + 0.9x = (-5 * -0.6 + x * -0.6)
-1.5 + 0.9x = (3 + -0.6x)

Solving
-1.5 + 0.9x = 3 + -0.6x

Solving for variable 'x'.

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

Add '0.6x' to each side of the equation.
-1.5 + 0.9x + 0.6x = 3 + -0.6x + 0.6x

Combine like terms: 0.9x + 0.6x = 1.5x
-1.5 + 1.5x = 3 + -0.6x + 0.6x

Combine like terms: -0.6x + 0.6x = 0.0
-1.5 + 1.5x = 3 + 0.0
-1.5 + 1.5x = 3

Add '1.5' to each side of the equation.
-1.5 + 1.5 + 1.5x = 3 + 1.5

Combine like terms: -1.5 + 1.5 = 0.0
0.0 + 1.5x = 3 + 1.5
1.5x = 3 + 1.5

Combine like terms: 3 + 1.5 = 4.5
1.5x = 4.5

Divide each side by '1.5'.
x = 3

Simplifying
x = 3

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