4x-7=-1(5x+2)

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Solution for 4x-7=-1(5x+2) equation:


Simplifying
4x + -7 = -1(5x + 2)

Reorder the terms:
-7 + 4x = -1(5x + 2)

Reorder the terms:
-7 + 4x = -1(2 + 5x)
-7 + 4x = (2 * -1 + 5x * -1)
-7 + 4x = (-2 + -5x)

Solving
-7 + 4x = -2 + -5x

Solving for variable 'x'.

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

Add '5x' to each side of the equation.
-7 + 4x + 5x = -2 + -5x + 5x

Combine like terms: 4x + 5x = 9x
-7 + 9x = -2 + -5x + 5x

Combine like terms: -5x + 5x = 0
-7 + 9x = -2 + 0
-7 + 9x = -2

Add '7' to each side of the equation.
-7 + 7 + 9x = -2 + 7

Combine like terms: -7 + 7 = 0
0 + 9x = -2 + 7
9x = -2 + 7

Combine like terms: -2 + 7 = 5
9x = 5

Divide each side by '9'.
x = 0.5555555556

Simplifying
x = 0.5555555556

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