7(5x-7)-(3x+4)=x

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Solution for 7(5x-7)-(3x+4)=x equation:


Simplifying
7(5x + -7) + -1(3x + 4) = x

Reorder the terms:
7(-7 + 5x) + -1(3x + 4) = x
(-7 * 7 + 5x * 7) + -1(3x + 4) = x
(-49 + 35x) + -1(3x + 4) = x

Reorder the terms:
-49 + 35x + -1(4 + 3x) = x
-49 + 35x + (4 * -1 + 3x * -1) = x
-49 + 35x + (-4 + -3x) = x

Reorder the terms:
-49 + -4 + 35x + -3x = x

Combine like terms: -49 + -4 = -53
-53 + 35x + -3x = x

Combine like terms: 35x + -3x = 32x
-53 + 32x = x

Solving
-53 + 32x = x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
-53 + 32x + -1x = x + -1x

Combine like terms: 32x + -1x = 31x
-53 + 31x = x + -1x

Combine like terms: x + -1x = 0
-53 + 31x = 0

Add '53' to each side of the equation.
-53 + 53 + 31x = 0 + 53

Combine like terms: -53 + 53 = 0
0 + 31x = 0 + 53
31x = 0 + 53

Combine like terms: 0 + 53 = 53
31x = 53

Divide each side by '31'.
x = 1.709677419

Simplifying
x = 1.709677419

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