7(5x+4)-3(7x+9)+10x=8(-7)-3

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Solution for 7(5x+4)-3(7x+9)+10x=8(-7)-3 equation:


Simplifying
7(5x + 4) + -3(7x + 9) + 10x = 8(-7) + -3

Reorder the terms:
7(4 + 5x) + -3(7x + 9) + 10x = 8(-7) + -3
(4 * 7 + 5x * 7) + -3(7x + 9) + 10x = 8(-7) + -3
(28 + 35x) + -3(7x + 9) + 10x = 8(-7) + -3

Reorder the terms:
28 + 35x + -3(9 + 7x) + 10x = 8(-7) + -3
28 + 35x + (9 * -3 + 7x * -3) + 10x = 8(-7) + -3
28 + 35x + (-27 + -21x) + 10x = 8(-7) + -3

Reorder the terms:
28 + -27 + 35x + -21x + 10x = 8(-7) + -3

Combine like terms: 28 + -27 = 1
1 + 35x + -21x + 10x = 8(-7) + -3

Combine like terms: 35x + -21x = 14x
1 + 14x + 10x = 8(-7) + -3

Combine like terms: 14x + 10x = 24x
1 + 24x = 8(-7) + -3

Multiply 8 * -7
1 + 24x = -56 + -3

Combine like terms: -56 + -3 = -59
1 + 24x = -59

Solving
1 + 24x = -59

Solving for variable 'x'.

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

Add '-1' to each side of the equation.
1 + -1 + 24x = -59 + -1

Combine like terms: 1 + -1 = 0
0 + 24x = -59 + -1
24x = -59 + -1

Combine like terms: -59 + -1 = -60
24x = -60

Divide each side by '24'.
x = -2.5

Simplifying
x = -2.5

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