20x-7+12x=19-1+7

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Solution for 20x-7+12x=19-1+7 equation:


Simplifying
20x + -7 + 12x = 19 + -1 + 7

Reorder the terms:
-7 + 20x + 12x = 19 + -1 + 7

Combine like terms: 20x + 12x = 32x
-7 + 32x = 19 + -1 + 7

Combine like terms: 19 + -1 = 18
-7 + 32x = 18 + 7

Combine like terms: 18 + 7 = 25
-7 + 32x = 25

Solving
-7 + 32x = 25

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 + 32x = 25 + 7

Combine like terms: -7 + 7 = 0
0 + 32x = 25 + 7
32x = 25 + 7

Combine like terms: 25 + 7 = 32
32x = 32

Divide each side by '32'.
x = 1

Simplifying
x = 1

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