4y-3+x-4y=21x+13+25x-7

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Solution for 4y-3+x-4y=21x+13+25x-7 equation:


Simplifying
4y + -3 + x + -4y = 21x + 13 + 25x + -7

Reorder the terms:
-3 + x + 4y + -4y = 21x + 13 + 25x + -7

Combine like terms: 4y + -4y = 0
-3 + x + 0 = 21x + 13 + 25x + -7
-3 + x = 21x + 13 + 25x + -7

Reorder the terms:
-3 + x = 13 + -7 + 21x + 25x

Combine like terms: 13 + -7 = 6
-3 + x = 6 + 21x + 25x

Combine like terms: 21x + 25x = 46x
-3 + x = 6 + 46x

Solving
-3 + x = 6 + 46x

Solving for variable 'x'.

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

Add '-46x' to each side of the equation.
-3 + x + -46x = 6 + 46x + -46x

Combine like terms: x + -46x = -45x
-3 + -45x = 6 + 46x + -46x

Combine like terms: 46x + -46x = 0
-3 + -45x = 6 + 0
-3 + -45x = 6

Add '3' to each side of the equation.
-3 + 3 + -45x = 6 + 3

Combine like terms: -3 + 3 = 0
0 + -45x = 6 + 3
-45x = 6 + 3

Combine like terms: 6 + 3 = 9
-45x = 9

Divide each side by '-45'.
x = -0.2

Simplifying
x = -0.2

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