10x+45-7x+21=23-5x+25+2x

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Solution for 10x+45-7x+21=23-5x+25+2x equation:


Simplifying
10x + 45 + -7x + 21 = 23 + -5x + 25 + 2x

Reorder the terms:
45 + 21 + 10x + -7x = 23 + -5x + 25 + 2x

Combine like terms: 45 + 21 = 66
66 + 10x + -7x = 23 + -5x + 25 + 2x

Combine like terms: 10x + -7x = 3x
66 + 3x = 23 + -5x + 25 + 2x

Reorder the terms:
66 + 3x = 23 + 25 + -5x + 2x

Combine like terms: 23 + 25 = 48
66 + 3x = 48 + -5x + 2x

Combine like terms: -5x + 2x = -3x
66 + 3x = 48 + -3x

Solving
66 + 3x = 48 + -3x

Solving for variable 'x'.

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

Add '3x' to each side of the equation.
66 + 3x + 3x = 48 + -3x + 3x

Combine like terms: 3x + 3x = 6x
66 + 6x = 48 + -3x + 3x

Combine like terms: -3x + 3x = 0
66 + 6x = 48 + 0
66 + 6x = 48

Add '-66' to each side of the equation.
66 + -66 + 6x = 48 + -66

Combine like terms: 66 + -66 = 0
0 + 6x = 48 + -66
6x = 48 + -66

Combine like terms: 48 + -66 = -18
6x = -18

Divide each side by '6'.
x = -3

Simplifying
x = -3

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