3(2x-1.4)-.5(7x+5.6)=0

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Solution for 3(2x-1.4)-.5(7x+5.6)=0 equation:


Simplifying
3(2x + -1.4) + -0.5(7x + 5.6) = 0

Reorder the terms:
3(-1.4 + 2x) + -0.5(7x + 5.6) = 0
(-1.4 * 3 + 2x * 3) + -0.5(7x + 5.6) = 0
(-4.2 + 6x) + -0.5(7x + 5.6) = 0

Reorder the terms:
-4.2 + 6x + -0.5(5.6 + 7x) = 0
-4.2 + 6x + (5.6 * -0.5 + 7x * -0.5) = 0
-4.2 + 6x + (-2.8 + -3.5x) = 0

Reorder the terms:
-4.2 + -2.8 + 6x + -3.5x = 0

Combine like terms: -4.2 + -2.8 = -7
-7 + 6x + -3.5x = 0

Combine like terms: 6x + -3.5x = 2.5x
-7 + 2.5x = 0

Solving
-7 + 2.5x = 0

Solving for variable 'x'.

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

Add '7' to each side of the equation.
-7 + 7 + 2.5x = 0 + 7

Combine like terms: -7 + 7 = 0
0 + 2.5x = 0 + 7
2.5x = 0 + 7

Combine like terms: 0 + 7 = 7
2.5x = 7

Divide each side by '2.5'.
x = 2.8

Simplifying
x = 2.8

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