0.7x+(x-3)=0.2x+3

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Solution for 0.7x+(x-3)=0.2x+3 equation:


Simplifying
0.7x + (x + -3) = 0.2x + 3

Reorder the terms:
0.7x + (-3 + x) = 0.2x + 3

Remove parenthesis around (-3 + x)
0.7x + -3 + x = 0.2x + 3

Reorder the terms:
-3 + 0.7x + x = 0.2x + 3

Combine like terms: 0.7x + x = 1.7x
-3 + 1.7x = 0.2x + 3

Reorder the terms:
-3 + 1.7x = 3 + 0.2x

Solving
-3 + 1.7x = 3 + 0.2x

Solving for variable 'x'.

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

Add '-0.2x' to each side of the equation.
-3 + 1.7x + -0.2x = 3 + 0.2x + -0.2x

Combine like terms: 1.7x + -0.2x = 1.5x
-3 + 1.5x = 3 + 0.2x + -0.2x

Combine like terms: 0.2x + -0.2x = 0.0
-3 + 1.5x = 3 + 0.0
-3 + 1.5x = 3

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

Combine like terms: -3 + 3 = 0
0 + 1.5x = 3 + 3
1.5x = 3 + 3

Combine like terms: 3 + 3 = 6
1.5x = 6

Divide each side by '1.5'.
x = 4

Simplifying
x = 4

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