7(x-3)-5(2x-4)=5

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Solution for 7(x-3)-5(2x-4)=5 equation:


Simplifying
7(x + -3) + -5(2x + -4) = 5

Reorder the terms:
7(-3 + x) + -5(2x + -4) = 5
(-3 * 7 + x * 7) + -5(2x + -4) = 5
(-21 + 7x) + -5(2x + -4) = 5

Reorder the terms:
-21 + 7x + -5(-4 + 2x) = 5
-21 + 7x + (-4 * -5 + 2x * -5) = 5
-21 + 7x + (20 + -10x) = 5

Reorder the terms:
-21 + 20 + 7x + -10x = 5

Combine like terms: -21 + 20 = -1
-1 + 7x + -10x = 5

Combine like terms: 7x + -10x = -3x
-1 + -3x = 5

Solving
-1 + -3x = 5

Solving for variable 'x'.

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

Add '1' to each side of the equation.
-1 + 1 + -3x = 5 + 1

Combine like terms: -1 + 1 = 0
0 + -3x = 5 + 1
-3x = 5 + 1

Combine like terms: 5 + 1 = 6
-3x = 6

Divide each side by '-3'.
x = -2

Simplifying
x = -2

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