3x-7=10x-28

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Solution for 3x-7=10x-28 equation:


Simplifying
3x + -7 = 10x + -28

Reorder the terms:
-7 + 3x = 10x + -28

Reorder the terms:
-7 + 3x = -28 + 10x

Solving
-7 + 3x = -28 + 10x

Solving for variable 'x'.

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

Add '-10x' to each side of the equation.
-7 + 3x + -10x = -28 + 10x + -10x

Combine like terms: 3x + -10x = -7x
-7 + -7x = -28 + 10x + -10x

Combine like terms: 10x + -10x = 0
-7 + -7x = -28 + 0
-7 + -7x = -28

Add '7' to each side of the equation.
-7 + 7 + -7x = -28 + 7

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

Combine like terms: -28 + 7 = -21
-7x = -21

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

Simplifying
x = 3

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