5(2x-9)+3(-2x-1)=-3x+8

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Solution for 5(2x-9)+3(-2x-1)=-3x+8 equation:


Simplifying
5(2x + -9) + 3(-2x + -1) = -3x + 8

Reorder the terms:
5(-9 + 2x) + 3(-2x + -1) = -3x + 8
(-9 * 5 + 2x * 5) + 3(-2x + -1) = -3x + 8
(-45 + 10x) + 3(-2x + -1) = -3x + 8

Reorder the terms:
-45 + 10x + 3(-1 + -2x) = -3x + 8
-45 + 10x + (-1 * 3 + -2x * 3) = -3x + 8
-45 + 10x + (-3 + -6x) = -3x + 8

Reorder the terms:
-45 + -3 + 10x + -6x = -3x + 8

Combine like terms: -45 + -3 = -48
-48 + 10x + -6x = -3x + 8

Combine like terms: 10x + -6x = 4x
-48 + 4x = -3x + 8

Reorder the terms:
-48 + 4x = 8 + -3x

Solving
-48 + 4x = 8 + -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.
-48 + 4x + 3x = 8 + -3x + 3x

Combine like terms: 4x + 3x = 7x
-48 + 7x = 8 + -3x + 3x

Combine like terms: -3x + 3x = 0
-48 + 7x = 8 + 0
-48 + 7x = 8

Add '48' to each side of the equation.
-48 + 48 + 7x = 8 + 48

Combine like terms: -48 + 48 = 0
0 + 7x = 8 + 48
7x = 8 + 48

Combine like terms: 8 + 48 = 56
7x = 56

Divide each side by '7'.
x = 8

Simplifying
x = 8

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