64-4*8+7=x

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Solution for 64-4*8+7=x equation:


Simplifying
64 + -4 * 8 + 7 = x

Multiply -4 * 8
64 + -32 + 7 = x

Combine like terms: 64 + -32 = 32
32 + 7 = x

Combine like terms: 32 + 7 = 39
39 = x

Solving
39 = x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
39 + -1x = x + -1x

Combine like terms: x + -1x = 0
39 + -1x = 0

Add '-39' to each side of the equation.
39 + -39 + -1x = 0 + -39

Combine like terms: 39 + -39 = 0
0 + -1x = 0 + -39
-1x = 0 + -39

Combine like terms: 0 + -39 = -39
-1x = -39

Divide each side by '-1'.
x = 39

Simplifying
x = 39

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