-4(x-5)-3(x+1)=25

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Solution for -4(x-5)-3(x+1)=25 equation:


Simplifying
-4(x + -5) + -3(x + 1) = 25

Reorder the terms:
-4(-5 + x) + -3(x + 1) = 25
(-5 * -4 + x * -4) + -3(x + 1) = 25
(20 + -4x) + -3(x + 1) = 25

Reorder the terms:
20 + -4x + -3(1 + x) = 25
20 + -4x + (1 * -3 + x * -3) = 25
20 + -4x + (-3 + -3x) = 25

Reorder the terms:
20 + -3 + -4x + -3x = 25

Combine like terms: 20 + -3 = 17
17 + -4x + -3x = 25

Combine like terms: -4x + -3x = -7x
17 + -7x = 25

Solving
17 + -7x = 25

Solving for variable 'x'.

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

Add '-17' to each side of the equation.
17 + -17 + -7x = 25 + -17

Combine like terms: 17 + -17 = 0
0 + -7x = 25 + -17
-7x = 25 + -17

Combine like terms: 25 + -17 = 8
-7x = 8

Divide each side by '-7'.
x = -1.142857143

Simplifying
x = -1.142857143

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