-7(10x+3)+6(10x-7)=2x+3-12x

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Solution for -7(10x+3)+6(10x-7)=2x+3-12x equation:


Simplifying
-7(10x + 3) + 6(10x + -7) = 2x + 3 + -12x

Reorder the terms:
-7(3 + 10x) + 6(10x + -7) = 2x + 3 + -12x
(3 * -7 + 10x * -7) + 6(10x + -7) = 2x + 3 + -12x
(-21 + -70x) + 6(10x + -7) = 2x + 3 + -12x

Reorder the terms:
-21 + -70x + 6(-7 + 10x) = 2x + 3 + -12x
-21 + -70x + (-7 * 6 + 10x * 6) = 2x + 3 + -12x
-21 + -70x + (-42 + 60x) = 2x + 3 + -12x

Reorder the terms:
-21 + -42 + -70x + 60x = 2x + 3 + -12x

Combine like terms: -21 + -42 = -63
-63 + -70x + 60x = 2x + 3 + -12x

Combine like terms: -70x + 60x = -10x
-63 + -10x = 2x + 3 + -12x

Reorder the terms:
-63 + -10x = 3 + 2x + -12x

Combine like terms: 2x + -12x = -10x
-63 + -10x = 3 + -10x

Add '10x' to each side of the equation.
-63 + -10x + 10x = 3 + -10x + 10x

Combine like terms: -10x + 10x = 0
-63 + 0 = 3 + -10x + 10x
-63 = 3 + -10x + 10x

Combine like terms: -10x + 10x = 0
-63 = 3 + 0
-63 = 3

Solving
-63 = 3

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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