3(x-5)-2(x-3)=20

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Solution for 3(x-5)-2(x-3)=20 equation:


Simplifying
3(x + -5) + -2(x + -3) = 20

Reorder the terms:
3(-5 + x) + -2(x + -3) = 20
(-5 * 3 + x * 3) + -2(x + -3) = 20
(-15 + 3x) + -2(x + -3) = 20

Reorder the terms:
-15 + 3x + -2(-3 + x) = 20
-15 + 3x + (-3 * -2 + x * -2) = 20
-15 + 3x + (6 + -2x) = 20

Reorder the terms:
-15 + 6 + 3x + -2x = 20

Combine like terms: -15 + 6 = -9
-9 + 3x + -2x = 20

Combine like terms: 3x + -2x = 1x
-9 + 1x = 20

Solving
-9 + 1x = 20

Solving for variable 'x'.

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

Add '9' to each side of the equation.
-9 + 9 + 1x = 20 + 9

Combine like terms: -9 + 9 = 0
0 + 1x = 20 + 9
1x = 20 + 9

Combine like terms: 20 + 9 = 29
1x = 29

Divide each side by '1'.
x = 29

Simplifying
x = 29

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