7*15-x=56

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Solution for 7*15-x=56 equation:


Simplifying
7 * 15 + -1x = 56

Multiply 7 * 15
105 + -1x = 56

Solving
105 + -1x = 56

Solving for variable 'x'.

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

Add '-105' to each side of the equation.
105 + -105 + -1x = 56 + -105

Combine like terms: 105 + -105 = 0
0 + -1x = 56 + -105
-1x = 56 + -105

Combine like terms: 56 + -105 = -49
-1x = -49

Divide each side by '-1'.
x = 49

Simplifying
x = 49

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