-7x+28=-4x+49

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Solution for -7x+28=-4x+49 equation:


Simplifying
-7x + 28 = -4x + 49

Reorder the terms:
28 + -7x = -4x + 49

Reorder the terms:
28 + -7x = 49 + -4x

Solving
28 + -7x = 49 + -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.
28 + -7x + 4x = 49 + -4x + 4x

Combine like terms: -7x + 4x = -3x
28 + -3x = 49 + -4x + 4x

Combine like terms: -4x + 4x = 0
28 + -3x = 49 + 0
28 + -3x = 49

Add '-28' to each side of the equation.
28 + -28 + -3x = 49 + -28

Combine like terms: 28 + -28 = 0
0 + -3x = 49 + -28
-3x = 49 + -28

Combine like terms: 49 + -28 = 21
-3x = 21

Divide each side by '-3'.
x = -7

Simplifying
x = -7

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