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

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


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

Reorder the terms:
3 + 4x = -7(x + 9)

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

Solving
3 + 4x = -63 + -7x

Solving for variable 'x'.

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

Add '7x' to each side of the equation.
3 + 4x + 7x = -63 + -7x + 7x

Combine like terms: 4x + 7x = 11x
3 + 11x = -63 + -7x + 7x

Combine like terms: -7x + 7x = 0
3 + 11x = -63 + 0
3 + 11x = -63

Add '-3' to each side of the equation.
3 + -3 + 11x = -63 + -3

Combine like terms: 3 + -3 = 0
0 + 11x = -63 + -3
11x = -63 + -3

Combine like terms: -63 + -3 = -66
11x = -66

Divide each side by '11'.
x = -6

Simplifying
x = -6

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