40+7(x-3)=75

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Solution for 40+7(x-3)=75 equation:


Simplifying
40 + 7(x + -3) = 75

Reorder the terms:
40 + 7(-3 + x) = 75
40 + (-3 * 7 + x * 7) = 75
40 + (-21 + 7x) = 75

Combine like terms: 40 + -21 = 19
19 + 7x = 75

Solving
19 + 7x = 75

Solving for variable 'x'.

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

Add '-19' to each side of the equation.
19 + -19 + 7x = 75 + -19

Combine like terms: 19 + -19 = 0
0 + 7x = 75 + -19
7x = 75 + -19

Combine like terms: 75 + -19 = 56
7x = 56

Divide each side by '7'.
x = 8

Simplifying
x = 8

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