10x-3(2x-7)=-7

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Solution for 10x-3(2x-7)=-7 equation:


Simplifying
10x + -3(2x + -7) = -7

Reorder the terms:
10x + -3(-7 + 2x) = -7
10x + (-7 * -3 + 2x * -3) = -7
10x + (21 + -6x) = -7

Reorder the terms:
21 + 10x + -6x = -7

Combine like terms: 10x + -6x = 4x
21 + 4x = -7

Solving
21 + 4x = -7

Solving for variable 'x'.

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

Add '-21' to each side of the equation.
21 + -21 + 4x = -7 + -21

Combine like terms: 21 + -21 = 0
0 + 4x = -7 + -21
4x = -7 + -21

Combine like terms: -7 + -21 = -28
4x = -28

Divide each side by '4'.
x = -7

Simplifying
x = -7

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