10-(3-x)=40

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Solution for 10-(3-x)=40 equation:


Simplifying
10 + -1(3 + -1x) = 40
10 + (3 * -1 + -1x * -1) = 40
10 + (-3 + 1x) = 40

Combine like terms: 10 + -3 = 7
7 + 1x = 40

Solving
7 + 1x = 40

Solving for variable 'x'.

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

Add '-7' to each side of the equation.
7 + -7 + 1x = 40 + -7

Combine like terms: 7 + -7 = 0
0 + 1x = 40 + -7
1x = 40 + -7

Combine like terms: 40 + -7 = 33
1x = 33

Divide each side by '1'.
x = 33

Simplifying
x = 33

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