3x+4.5(8)=4(x+8)

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Solution for 3x+4.5(8)=4(x+8) equation:


Simplifying
3x + 4.5(8) = 4(x + 8)

Multiply 4.5 * 8
3x + 36 = 4(x + 8)

Reorder the terms:
36 + 3x = 4(x + 8)

Reorder the terms:
36 + 3x = 4(8 + x)
36 + 3x = (8 * 4 + x * 4)
36 + 3x = (32 + 4x)

Solving
36 + 3x = 32 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
36 + 3x + -4x = 32 + 4x + -4x

Combine like terms: 3x + -4x = -1x
36 + -1x = 32 + 4x + -4x

Combine like terms: 4x + -4x = 0
36 + -1x = 32 + 0
36 + -1x = 32

Add '-36' to each side of the equation.
36 + -36 + -1x = 32 + -36

Combine like terms: 36 + -36 = 0
0 + -1x = 32 + -36
-1x = 32 + -36

Combine like terms: 32 + -36 = -4
-1x = -4

Divide each side by '-1'.
x = 4

Simplifying
x = 4

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