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

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


Simplifying
3(2x + -5) + -4x = 5 + -4(7 + -1x)

Reorder the terms:
3(-5 + 2x) + -4x = 5 + -4(7 + -1x)
(-5 * 3 + 2x * 3) + -4x = 5 + -4(7 + -1x)
(-15 + 6x) + -4x = 5 + -4(7 + -1x)

Combine like terms: 6x + -4x = 2x
-15 + 2x = 5 + -4(7 + -1x)
-15 + 2x = 5 + (7 * -4 + -1x * -4)
-15 + 2x = 5 + (-28 + 4x)

Combine like terms: 5 + -28 = -23
-15 + 2x = -23 + 4x

Solving
-15 + 2x = -23 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
-15 + 2x + -4x = -23 + 4x + -4x

Combine like terms: 2x + -4x = -2x
-15 + -2x = -23 + 4x + -4x

Combine like terms: 4x + -4x = 0
-15 + -2x = -23 + 0
-15 + -2x = -23

Add '15' to each side of the equation.
-15 + 15 + -2x = -23 + 15

Combine like terms: -15 + 15 = 0
0 + -2x = -23 + 15
-2x = -23 + 15

Combine like terms: -23 + 15 = -8
-2x = -8

Divide each side by '-2'.
x = 4

Simplifying
x = 4

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