-3x+4=-7x+28

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Solution for -3x+4=-7x+28 equation:


Simplifying
-3x + 4 = -7x + 28

Reorder the terms:
4 + -3x = -7x + 28

Reorder the terms:
4 + -3x = 28 + -7x

Solving
4 + -3x = 28 + -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.
4 + -3x + 7x = 28 + -7x + 7x

Combine like terms: -3x + 7x = 4x
4 + 4x = 28 + -7x + 7x

Combine like terms: -7x + 7x = 0
4 + 4x = 28 + 0
4 + 4x = 28

Add '-4' to each side of the equation.
4 + -4 + 4x = 28 + -4

Combine like terms: 4 + -4 = 0
0 + 4x = 28 + -4
4x = 28 + -4

Combine like terms: 28 + -4 = 24
4x = 24

Divide each side by '4'.
x = 6

Simplifying
x = 6

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