(7-3x)-5(-1.6x+5)=

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Solution for (7-3x)-5(-1.6x+5)= equation:


Simplifying
(7 + -3x) + -5(-1.6x + 5) = 0

Remove parenthesis around (7 + -3x)
7 + -3x + -5(-1.6x + 5) = 0

Reorder the terms:
7 + -3x + -5(5 + -1.6x) = 0
7 + -3x + (5 * -5 + -1.6x * -5) = 0
7 + -3x + (-25 + 8x) = 0

Reorder the terms:
7 + -25 + -3x + 8x = 0

Combine like terms: 7 + -25 = -18
-18 + -3x + 8x = 0

Combine like terms: -3x + 8x = 5x
-18 + 5x = 0

Solving
-18 + 5x = 0

Solving for variable 'x'.

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

Add '18' to each side of the equation.
-18 + 18 + 5x = 0 + 18

Combine like terms: -18 + 18 = 0
0 + 5x = 0 + 18
5x = 0 + 18

Combine like terms: 0 + 18 = 18
5x = 18

Divide each side by '5'.
x = 3.6

Simplifying
x = 3.6

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