4(2x-3)+6(4x-11)+7(6x+21)=1000

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Solution for 4(2x-3)+6(4x-11)+7(6x+21)=1000 equation:


Simplifying
4(2x + -3) + 6(4x + -11) + 7(6x + 21) = 1000

Reorder the terms:
4(-3 + 2x) + 6(4x + -11) + 7(6x + 21) = 1000
(-3 * 4 + 2x * 4) + 6(4x + -11) + 7(6x + 21) = 1000
(-12 + 8x) + 6(4x + -11) + 7(6x + 21) = 1000

Reorder the terms:
-12 + 8x + 6(-11 + 4x) + 7(6x + 21) = 1000
-12 + 8x + (-11 * 6 + 4x * 6) + 7(6x + 21) = 1000
-12 + 8x + (-66 + 24x) + 7(6x + 21) = 1000

Reorder the terms:
-12 + 8x + -66 + 24x + 7(21 + 6x) = 1000
-12 + 8x + -66 + 24x + (21 * 7 + 6x * 7) = 1000
-12 + 8x + -66 + 24x + (147 + 42x) = 1000

Reorder the terms:
-12 + -66 + 147 + 8x + 24x + 42x = 1000

Combine like terms: -12 + -66 = -78
-78 + 147 + 8x + 24x + 42x = 1000

Combine like terms: -78 + 147 = 69
69 + 8x + 24x + 42x = 1000

Combine like terms: 8x + 24x = 32x
69 + 32x + 42x = 1000

Combine like terms: 32x + 42x = 74x
69 + 74x = 1000

Solving
69 + 74x = 1000

Solving for variable 'x'.

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

Add '-69' to each side of the equation.
69 + -69 + 74x = 1000 + -69

Combine like terms: 69 + -69 = 0
0 + 74x = 1000 + -69
74x = 1000 + -69

Combine like terms: 1000 + -69 = 931
74x = 931

Divide each side by '74'.
x = 12.58108108

Simplifying
x = 12.58108108

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