3(1+2x)+7=-4(x+2)

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Solution for 3(1+2x)+7=-4(x+2) equation:


Simplifying
3(1 + 2x) + 7 = -4(x + 2)
(1 * 3 + 2x * 3) + 7 = -4(x + 2)
(3 + 6x) + 7 = -4(x + 2)

Reorder the terms:
3 + 7 + 6x = -4(x + 2)

Combine like terms: 3 + 7 = 10
10 + 6x = -4(x + 2)

Reorder the terms:
10 + 6x = -4(2 + x)
10 + 6x = (2 * -4 + x * -4)
10 + 6x = (-8 + -4x)

Solving
10 + 6x = -8 + -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.
10 + 6x + 4x = -8 + -4x + 4x

Combine like terms: 6x + 4x = 10x
10 + 10x = -8 + -4x + 4x

Combine like terms: -4x + 4x = 0
10 + 10x = -8 + 0
10 + 10x = -8

Add '-10' to each side of the equation.
10 + -10 + 10x = -8 + -10

Combine like terms: 10 + -10 = 0
0 + 10x = -8 + -10
10x = -8 + -10

Combine like terms: -8 + -10 = -18
10x = -18

Divide each side by '10'.
x = -1.8

Simplifying
x = -1.8

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