7(x-1)-3(2x+1)=0

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Solution for 7(x-1)-3(2x+1)=0 equation:


Simplifying
7(x + -1) + -3(2x + 1) = 0

Reorder the terms:
7(-1 + x) + -3(2x + 1) = 0
(-1 * 7 + x * 7) + -3(2x + 1) = 0
(-7 + 7x) + -3(2x + 1) = 0

Reorder the terms:
-7 + 7x + -3(1 + 2x) = 0
-7 + 7x + (1 * -3 + 2x * -3) = 0
-7 + 7x + (-3 + -6x) = 0

Reorder the terms:
-7 + -3 + 7x + -6x = 0

Combine like terms: -7 + -3 = -10
-10 + 7x + -6x = 0

Combine like terms: 7x + -6x = 1x
-10 + 1x = 0

Solving
-10 + 1x = 0

Solving for variable 'x'.

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

Add '10' to each side of the equation.
-10 + 10 + 1x = 0 + 10

Combine like terms: -10 + 10 = 0
0 + 1x = 0 + 10
1x = 0 + 10

Combine like terms: 0 + 10 = 10
1x = 10

Divide each side by '1'.
x = 10

Simplifying
x = 10

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