5x-3(2x-9)=4(3-8)+7x

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Solution for 5x-3(2x-9)=4(3-8)+7x equation:


Simplifying
5x + -3(2x + -9) = 4(3 + -8) + 7x

Reorder the terms:
5x + -3(-9 + 2x) = 4(3 + -8) + 7x
5x + (-9 * -3 + 2x * -3) = 4(3 + -8) + 7x
5x + (27 + -6x) = 4(3 + -8) + 7x

Reorder the terms:
27 + 5x + -6x = 4(3 + -8) + 7x

Combine like terms: 5x + -6x = -1x
27 + -1x = 4(3 + -8) + 7x

Combine like terms: 3 + -8 = -5
27 + -1x = 4(-5) + 7x

Multiply 4 * -5
27 + -1x = -20 + 7x

Solving
27 + -1x = -20 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
27 + -1x + -7x = -20 + 7x + -7x

Combine like terms: -1x + -7x = -8x
27 + -8x = -20 + 7x + -7x

Combine like terms: 7x + -7x = 0
27 + -8x = -20 + 0
27 + -8x = -20

Add '-27' to each side of the equation.
27 + -27 + -8x = -20 + -27

Combine like terms: 27 + -27 = 0
0 + -8x = -20 + -27
-8x = -20 + -27

Combine like terms: -20 + -27 = -47
-8x = -47

Divide each side by '-8'.
x = 5.875

Simplifying
x = 5.875

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