x-7(3)=13

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Solution for x-7(3)=13 equation: 


Simplifying
x + -7(3) = 13

Multiply -7 * 3
x + -21 = 13

Reorder the terms:
-21 + x = 13

Solving
-21 + x = 13

Solving for variable 'x'.

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

Add '21' to each side of the equation.
-21 + 21 + x = 13 + 21

Combine like terms: -21 + 21 = 0
0 + x = 13 + 21
x = 13 + 21

Combine like terms: 13 + 21 = 34
x = 34

Simplifying
x = 34

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