Solve each equation 1)r+6-5=-1 a) {-11} b) {-15} c) {7} d) {-2} 2)-3n-3n=-24 a)No solution b) {-15} c) {11} d) {4} 3)-7b-2b=18 a) No solution b) {2} c) {-2} d) {9} 4) 7b+5-1=-10 a) {4} b) {6} c) {-3} d) {-2} 5) 6(7-3a)-4=128 a) {-14} b) {0} c) {-10} d) {-5} 6) 6(8k-7)=150 a) {15} b) {-5} c) {-14} d) {4} 7) 2k-5(8+6k)=156 a) {13} b) {4} c) {-13} d) {-7} 8) -5(-2x+4)=-100 a) {-8} b) {3} c) {9} d) {1} 9)-2-5x=-10-6x+3x a) {4} b) {-11} c) {15} d) {3} 10) 3m-8+3m=16-m+3m a) {12} b) {1} c) {-5} d) {6}

Bairaxx 2022-10-25 Answered
Solve each equation
1 ) r + 6 5 = 1 a ) { 11 } b ) { 15 } c ) { 7 } d ) { 2 }
2 ) 3 n 3 n = 24 a )  No solution b ) { 15 } c ) { 11 } d ) { 4 }
3 ) 7 b 2 b = 18 a )  No solution b ) { 2 } c ) { 2 } d ) { 9 }
4 ) 7 b + 5 1 = 10 a ) { 4 } b ) { 6 } c ) { 3 } d ) { 2 }
5 ) 6 ( 7 3 a ) 4 = 128 a ) { 14 } b ) { 0 } c ) { 10 } d ) { 5 }
6 ) 6 ( 8 k 7 ) = 150 a ) { 15 } b ) { 5 } c ) { 14 } d ) { 4 }
7 ) 2 k 5 ( 8 + 6 k ) = 156 a ) { 13 } b ) { 4 } c ) { 13 } d ) { 7 }
8 ) 5 ( 2 x + 4 ) = 100 a ) { 8 } b ) { 3 } c ) { 9 } d ) { 1 }
9 ) 2 5 x = 10 6 x + 3 x a ) { 4 } b ) { 11 } c ) { 15 } d ) { 3 }
10 ) 3 m 8 + 3 m = 16 m + 3 m a ) { 12 } b ) { 1 } c ) { 5 } d ) { 6 }
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Answers (1)

encaselatqr
Answered 2022-10-26 Author has 11 answers
1 ) x + 6 5 = 1 x + = 1 x = 2 d ) { 2 }
2 ) 3 n 3 n = 24 6 n = 24 n = 4 d ) { 4 } 3 ) 7 b 2 b = 18 9 b = 18 b = 2 C ) { 2 }
4 ) 7 b + 5 1 = 10 7 b = 14 b = 2 d ) { 2 }
5 ) 6 ( 7 3 a ) 4 = 128 42 18 a 4 = 128 18 a = 90 a = 5 d ) { 5 }
6 ) 6 ( 8 k 7 ) = 150 8 k 7 = 25 8 k = 32 k = 4 d ) { 4 }
7 ) 2 k 5 ( 8 + 6 k ) = 156 2 k 40 30 k = 156 28 k = 196 k = 7 d ) { 7 }
8 ) 5 ( 2 x + 4 ) = 100 2 x + 4 = 20 2 x = 16 x = 8 a ) { 8 }
9 ) 2 5 x = 10 6 x + 3 x 2 x 5 x = 10 3 x 2 x = 8 x = 4 a ) { 4 }
10 ) 3 m 8 + 3 m = 16 m + 3 m 6 m 8 = 16 + 2 m 4 m = 24 m = 6 d ) { 6 }
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