3x-5(2x+1)=7x

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Solution for 3x-5(2x+1)=7x equation:


Simplifying
3x + -5(2x + 1) = 7x

Reorder the terms:
3x + -5(1 + 2x) = 7x
3x + (1 * -5 + 2x * -5) = 7x
3x + (-5 + -10x) = 7x

Reorder the terms:
-5 + 3x + -10x = 7x

Combine like terms: 3x + -10x = -7x
-5 + -7x = 7x

Solving
-5 + -7x = 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
-5 + -7x + -7x = 7x + -7x

Combine like terms: -7x + -7x = -14x
-5 + -14x = 7x + -7x

Combine like terms: 7x + -7x = 0
-5 + -14x = 0

Add '5' to each side of the equation.
-5 + 5 + -14x = 0 + 5

Combine like terms: -5 + 5 = 0
0 + -14x = 0 + 5
-14x = 0 + 5

Combine like terms: 0 + 5 = 5
-14x = 5

Divide each side by '-14'.
x = -0.3571428571

Simplifying
x = -0.3571428571

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