3(5x-4)=(7x+4)-23

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Solution for 3(5x-4)=(7x+4)-23 equation:


Simplifying
3(5x + -4) = (7x + 4) + -23

Reorder the terms:
3(-4 + 5x) = (7x + 4) + -23
(-4 * 3 + 5x * 3) = (7x + 4) + -23
(-12 + 15x) = (7x + 4) + -23

Reorder the terms:
-12 + 15x = (4 + 7x) + -23

Remove parenthesis around (4 + 7x)
-12 + 15x = 4 + 7x + -23

Reorder the terms:
-12 + 15x = 4 + -23 + 7x

Combine like terms: 4 + -23 = -19
-12 + 15x = -19 + 7x

Solving
-12 + 15x = -19 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
-12 + 15x + -7x = -19 + 7x + -7x

Combine like terms: 15x + -7x = 8x
-12 + 8x = -19 + 7x + -7x

Combine like terms: 7x + -7x = 0
-12 + 8x = -19 + 0
-12 + 8x = -19

Add '12' to each side of the equation.
-12 + 12 + 8x = -19 + 12

Combine like terms: -12 + 12 = 0
0 + 8x = -19 + 12
8x = -19 + 12

Combine like terms: -19 + 12 = -7
8x = -7

Divide each side by '8'.
x = -0.875

Simplifying
x = -0.875

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