-435=-3x-7(4x+9)

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Solution for -435=-3x-7(4x+9) equation:


Simplifying
-435 = -3x + -7(4x + 9)

Reorder the terms:
-435 = -3x + -7(9 + 4x)
-435 = -3x + (9 * -7 + 4x * -7)
-435 = -3x + (-63 + -28x)

Reorder the terms:
-435 = -63 + -3x + -28x

Combine like terms: -3x + -28x = -31x
-435 = -63 + -31x

Solving
-435 = -63 + -31x

Solving for variable 'x'.

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

Add '31x' to each side of the equation.
-435 + 31x = -63 + -31x + 31x

Combine like terms: -31x + 31x = 0
-435 + 31x = -63 + 0
-435 + 31x = -63

Add '435' to each side of the equation.
-435 + 435 + 31x = -63 + 435

Combine like terms: -435 + 435 = 0
0 + 31x = -63 + 435
31x = -63 + 435

Combine like terms: -63 + 435 = 372
31x = 372

Divide each side by '31'.
x = 12

Simplifying
x = 12

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