-25=6x+(7x)-4

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Solution for -25=6x+(7x)-4 equation:


Simplifying
-25 = 6x + (7x) + -4

Reorder the terms:
-25 = -4 + 6x + (7x)

Combine like terms: 6x + (7x) = 13x
-25 = -4 + 13x

Solving
-25 = -4 + 13x

Solving for variable 'x'.

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

Add '-13x' to each side of the equation.
-25 + -13x = -4 + 13x + -13x

Combine like terms: 13x + -13x = 0
-25 + -13x = -4 + 0
-25 + -13x = -4

Add '25' to each side of the equation.
-25 + 25 + -13x = -4 + 25

Combine like terms: -25 + 25 = 0
0 + -13x = -4 + 25
-13x = -4 + 25

Combine like terms: -4 + 25 = 21
-13x = 21

Divide each side by '-13'.
x = -1.615384615

Simplifying
x = -1.615384615

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