4(x-0.7)-2(x+0.8)=0

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Solution for 4(x-0.7)-2(x+0.8)=0 equation:


Simplifying
4(x + -0.7) + -2(x + 0.8) = 0

Reorder the terms:
4(-0.7 + x) + -2(x + 0.8) = 0
(-0.7 * 4 + x * 4) + -2(x + 0.8) = 0
(-2.8 + 4x) + -2(x + 0.8) = 0

Reorder the terms:
-2.8 + 4x + -2(0.8 + x) = 0
-2.8 + 4x + (0.8 * -2 + x * -2) = 0
-2.8 + 4x + (-1.6 + -2x) = 0

Reorder the terms:
-2.8 + -1.6 + 4x + -2x = 0

Combine like terms: -2.8 + -1.6 = -4.4
-4.4 + 4x + -2x = 0

Combine like terms: 4x + -2x = 2x
-4.4 + 2x = 0

Solving
-4.4 + 2x = 0

Solving for variable 'x'.

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

Add '4.4' to each side of the equation.
-4.4 + 4.4 + 2x = 0 + 4.4

Combine like terms: -4.4 + 4.4 = 0.0
0.0 + 2x = 0 + 4.4
2x = 0 + 4.4

Combine like terms: 0 + 4.4 = 4.4
2x = 4.4

Divide each side by '2'.
x = 2.2

Simplifying
x = 2.2

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