3(9x-4)-(7x-8)=0

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Solution for 3(9x-4)-(7x-8)=0 equation:


Simplifying
3(9x + -4) + -1(7x + -8) = 0

Reorder the terms:
3(-4 + 9x) + -1(7x + -8) = 0
(-4 * 3 + 9x * 3) + -1(7x + -8) = 0
(-12 + 27x) + -1(7x + -8) = 0

Reorder the terms:
-12 + 27x + -1(-8 + 7x) = 0
-12 + 27x + (-8 * -1 + 7x * -1) = 0
-12 + 27x + (8 + -7x) = 0

Reorder the terms:
-12 + 8 + 27x + -7x = 0

Combine like terms: -12 + 8 = -4
-4 + 27x + -7x = 0

Combine like terms: 27x + -7x = 20x
-4 + 20x = 0

Solving
-4 + 20x = 0

Solving for variable 'x'.

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

Add '4' to each side of the equation.
-4 + 4 + 20x = 0 + 4

Combine like terms: -4 + 4 = 0
0 + 20x = 0 + 4
20x = 0 + 4

Combine like terms: 0 + 4 = 4
20x = 4

Divide each side by '20'.
x = 0.2

Simplifying
x = 0.2

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