7x+16(-4)=4x-25(-5)

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Solution for 7x+16(-4)=4x-25(-5) equation:


Simplifying
7x + 16(-4) = 4x + -25(-5)

Multiply 16 * -4
7x + -64 = 4x + -25(-5)

Reorder the terms:
-64 + 7x = 4x + -25(-5)

Multiply -25 * -5
-64 + 7x = 4x + 125

Reorder the terms:
-64 + 7x = 125 + 4x

Solving
-64 + 7x = 125 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
-64 + 7x + -4x = 125 + 4x + -4x

Combine like terms: 7x + -4x = 3x
-64 + 3x = 125 + 4x + -4x

Combine like terms: 4x + -4x = 0
-64 + 3x = 125 + 0
-64 + 3x = 125

Add '64' to each side of the equation.
-64 + 64 + 3x = 125 + 64

Combine like terms: -64 + 64 = 0
0 + 3x = 125 + 64
3x = 125 + 64

Combine like terms: 125 + 64 = 189
3x = 189

Divide each side by '3'.
x = 63

Simplifying
x = 63

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