.7x-15+x=2x-8+.4x

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Solution for .7x-15+x=2x-8+.4x equation:


Simplifying
0.7x + -15 + x = 2x + -8 + 0.4x

Reorder the terms:
-15 + 0.7x + x = 2x + -8 + 0.4x

Combine like terms: 0.7x + x = 1.7x
-15 + 1.7x = 2x + -8 + 0.4x

Reorder the terms:
-15 + 1.7x = -8 + 2x + 0.4x

Combine like terms: 2x + 0.4x = 2.4x
-15 + 1.7x = -8 + 2.4x

Solving
-15 + 1.7x = -8 + 2.4x

Solving for variable 'x'.

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

Add '-2.4x' to each side of the equation.
-15 + 1.7x + -2.4x = -8 + 2.4x + -2.4x

Combine like terms: 1.7x + -2.4x = -0.7x
-15 + -0.7x = -8 + 2.4x + -2.4x

Combine like terms: 2.4x + -2.4x = 0.0
-15 + -0.7x = -8 + 0.0
-15 + -0.7x = -8

Add '15' to each side of the equation.
-15 + 15 + -0.7x = -8 + 15

Combine like terms: -15 + 15 = 0
0 + -0.7x = -8 + 15
-0.7x = -8 + 15

Combine like terms: -8 + 15 = 7
-0.7x = 7

Divide each side by '-0.7'.
x = -10

Simplifying
x = -10

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