3x+5-7x-4=3

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


Simplifying
3x + 5 + -7x + -4 = 3

Reorder the terms:
5 + -4 + 3x + -7x = 3

Combine like terms: 5 + -4 = 1
1 + 3x + -7x = 3

Combine like terms: 3x + -7x = -4x
1 + -4x = 3

Solving
1 + -4x = 3

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 + -4x = 3 + -1

Combine like terms: 1 + -1 = 0
0 + -4x = 3 + -1
-4x = 3 + -1

Combine like terms: 3 + -1 = 2
-4x = 2

Divide each side by '-4'.
x = -0.5

Simplifying
x = -0.5

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