7(2x-3)=10(x-1)-31

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Solution for 7(2x-3)=10(x-1)-31 equation:


Simplifying
7(2x + -3) = 10(x + -1) + -31

Reorder the terms:
7(-3 + 2x) = 10(x + -1) + -31
(-3 * 7 + 2x * 7) = 10(x + -1) + -31
(-21 + 14x) = 10(x + -1) + -31

Reorder the terms:
-21 + 14x = 10(-1 + x) + -31
-21 + 14x = (-1 * 10 + x * 10) + -31
-21 + 14x = (-10 + 10x) + -31

Reorder the terms:
-21 + 14x = -10 + -31 + 10x

Combine like terms: -10 + -31 = -41
-21 + 14x = -41 + 10x

Solving
-21 + 14x = -41 + 10x

Solving for variable 'x'.

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

Add '-10x' to each side of the equation.
-21 + 14x + -10x = -41 + 10x + -10x

Combine like terms: 14x + -10x = 4x
-21 + 4x = -41 + 10x + -10x

Combine like terms: 10x + -10x = 0
-21 + 4x = -41 + 0
-21 + 4x = -41

Add '21' to each side of the equation.
-21 + 21 + 4x = -41 + 21

Combine like terms: -21 + 21 = 0
0 + 4x = -41 + 21
4x = -41 + 21

Combine like terms: -41 + 21 = -20
4x = -20

Divide each side by '4'.
x = -5

Simplifying
x = -5

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