7x+3x+8x-10=3(9x+3)-4x

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Solution for 7x+3x+8x-10=3(9x+3)-4x equation:


Simplifying
7x + 3x + 8x + -10 = 3(9x + 3) + -4x

Reorder the terms:
-10 + 7x + 3x + 8x = 3(9x + 3) + -4x

Combine like terms: 7x + 3x = 10x
-10 + 10x + 8x = 3(9x + 3) + -4x

Combine like terms: 10x + 8x = 18x
-10 + 18x = 3(9x + 3) + -4x

Reorder the terms:
-10 + 18x = 3(3 + 9x) + -4x
-10 + 18x = (3 * 3 + 9x * 3) + -4x
-10 + 18x = (9 + 27x) + -4x

Combine like terms: 27x + -4x = 23x
-10 + 18x = 9 + 23x

Solving
-10 + 18x = 9 + 23x

Solving for variable 'x'.

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

Add '-23x' to each side of the equation.
-10 + 18x + -23x = 9 + 23x + -23x

Combine like terms: 18x + -23x = -5x
-10 + -5x = 9 + 23x + -23x

Combine like terms: 23x + -23x = 0
-10 + -5x = 9 + 0
-10 + -5x = 9

Add '10' to each side of the equation.
-10 + 10 + -5x = 9 + 10

Combine like terms: -10 + 10 = 0
0 + -5x = 9 + 10
-5x = 9 + 10

Combine like terms: 9 + 10 = 19
-5x = 19

Divide each side by '-5'.
x = -3.8

Simplifying
x = -3.8

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