3(9x-5)-7(4x-3)=8

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Solution for 3(9x-5)-7(4x-3)=8 equation:


Simplifying
3(9x + -5) + -7(4x + -3) = 8

Reorder the terms:
3(-5 + 9x) + -7(4x + -3) = 8
(-5 * 3 + 9x * 3) + -7(4x + -3) = 8
(-15 + 27x) + -7(4x + -3) = 8

Reorder the terms:
-15 + 27x + -7(-3 + 4x) = 8
-15 + 27x + (-3 * -7 + 4x * -7) = 8
-15 + 27x + (21 + -28x) = 8

Reorder the terms:
-15 + 21 + 27x + -28x = 8

Combine like terms: -15 + 21 = 6
6 + 27x + -28x = 8

Combine like terms: 27x + -28x = -1x
6 + -1x = 8

Solving
6 + -1x = 8

Solving for variable 'x'.

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

Add '-6' to each side of the equation.
6 + -6 + -1x = 8 + -6

Combine like terms: 6 + -6 = 0
0 + -1x = 8 + -6
-1x = 8 + -6

Combine like terms: 8 + -6 = 2
-1x = 2

Divide each side by '-1'.
x = -2

Simplifying
x = -2

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