3(x-7)+2=2x-1

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Solution for 3(x-7)+2=2x-1 equation:


Simplifying
3(x + -7) + 2 = 2x + -1

Reorder the terms:
3(-7 + x) + 2 = 2x + -1
(-7 * 3 + x * 3) + 2 = 2x + -1
(-21 + 3x) + 2 = 2x + -1

Reorder the terms:
-21 + 2 + 3x = 2x + -1

Combine like terms: -21 + 2 = -19
-19 + 3x = 2x + -1

Reorder the terms:
-19 + 3x = -1 + 2x

Solving
-19 + 3x = -1 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
-19 + 3x + -2x = -1 + 2x + -2x

Combine like terms: 3x + -2x = 1x
-19 + 1x = -1 + 2x + -2x

Combine like terms: 2x + -2x = 0
-19 + 1x = -1 + 0
-19 + 1x = -1

Add '19' to each side of the equation.
-19 + 19 + 1x = -1 + 19

Combine like terms: -19 + 19 = 0
0 + 1x = -1 + 19
1x = -1 + 19

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

Divide each side by '1'.
x = 18

Simplifying
x = 18

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