7(x-2)-4(x-5)=36

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Solution for 7(x-2)-4(x-5)=36 equation:


Simplifying
7(x + -2) + -4(x + -5) = 36

Reorder the terms:
7(-2 + x) + -4(x + -5) = 36
(-2 * 7 + x * 7) + -4(x + -5) = 36
(-14 + 7x) + -4(x + -5) = 36

Reorder the terms:
-14 + 7x + -4(-5 + x) = 36
-14 + 7x + (-5 * -4 + x * -4) = 36
-14 + 7x + (20 + -4x) = 36

Reorder the terms:
-14 + 20 + 7x + -4x = 36

Combine like terms: -14 + 20 = 6
6 + 7x + -4x = 36

Combine like terms: 7x + -4x = 3x
6 + 3x = 36

Solving
6 + 3x = 36

Solving for variable 'x'.

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

Add '-6' to each side of the equation.
6 + -6 + 3x = 36 + -6

Combine like terms: 6 + -6 = 0
0 + 3x = 36 + -6
3x = 36 + -6

Combine like terms: 36 + -6 = 30
3x = 30

Divide each side by '3'.
x = 10

Simplifying
x = 10

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