-10(1+x)+3(7+3x)=9-5x-10+3

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Solution for -10(1+x)+3(7+3x)=9-5x-10+3 equation:


Simplifying
-10(1 + x) + 3(7 + 3x) = 9 + -5x + -10 + 3
(1 * -10 + x * -10) + 3(7 + 3x) = 9 + -5x + -10 + 3
(-10 + -10x) + 3(7 + 3x) = 9 + -5x + -10 + 3
-10 + -10x + (7 * 3 + 3x * 3) = 9 + -5x + -10 + 3
-10 + -10x + (21 + 9x) = 9 + -5x + -10 + 3

Reorder the terms:
-10 + 21 + -10x + 9x = 9 + -5x + -10 + 3

Combine like terms: -10 + 21 = 11
11 + -10x + 9x = 9 + -5x + -10 + 3

Combine like terms: -10x + 9x = -1x
11 + -1x = 9 + -5x + -10 + 3

Reorder the terms:
11 + -1x = 9 + -10 + 3 + -5x

Combine like terms: 9 + -10 = -1
11 + -1x = -1 + 3 + -5x

Combine like terms: -1 + 3 = 2
11 + -1x = 2 + -5x

Solving
11 + -1x = 2 + -5x

Solving for variable 'x'.

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

Add '5x' to each side of the equation.
11 + -1x + 5x = 2 + -5x + 5x

Combine like terms: -1x + 5x = 4x
11 + 4x = 2 + -5x + 5x

Combine like terms: -5x + 5x = 0
11 + 4x = 2 + 0
11 + 4x = 2

Add '-11' to each side of the equation.
11 + -11 + 4x = 2 + -11

Combine like terms: 11 + -11 = 0
0 + 4x = 2 + -11
4x = 2 + -11

Combine like terms: 2 + -11 = -9
4x = -9

Divide each side by '4'.
x = -2.25

Simplifying
x = -2.25

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